unified socket application interface (for asterisk and maybe other apps)
[lcr.git] / apppbx.cpp
index d28ae87..1aeba78 100644 (file)
@@ -1,6 +1,6 @@
 /*****************************************************************************\
 **                                                                           **
-** PBX4Linux                                                                 **
+** Linux Call Router                                                         **
 **                                                                           **
 **---------------------------------------------------------------------------**
 ** Copyright: Andreas Eversberg                                              **
@@ -20,7 +20,6 @@
 #include <poll.h>
 #include "main.h"
 
-
 class EndpointAppPBX *apppbx_first = NULL;
 
 /*
@@ -60,12 +59,12 @@ EndpointAppPBX::EndpointAppPBX(class Endpoint *epoint) : EndpointApp(epoint)
        e_match_timeout = 0;
        e_match_to_action = NULL;
         e_select = 0;
-        e_extdialing = e_dialinginfo.number;
+        e_extdialing = e_dialinginfo.id;
 //        e_knocking = 0;
 //        e_knocktime = 0;
        e_hold = 0;
-//        e_call_tone[0] = e_hold_tone[0] = '\0';
-        e_call_pattern /*= e_hold_pattern*/ = 0;
+//        e_join_tone[0] = e_hold_tone[0] = '\0';
+        e_join_pattern /*= e_hold_pattern*/ = 0;
         e_redial = 0;
        e_tone[0] = '\0';
        e_adminid = 0; // will be set, if call was initiated via admin socket
@@ -95,7 +94,7 @@ EndpointAppPBX::EndpointAppPBX(class Endpoint *epoint) : EndpointApp(epoint)
        e_vbox[0] = '\0';
        e_tx_state = NOTIFY_STATE_ACTIVE;
        e_rx_state = NOTIFY_STATE_ACTIVE;
-       e_call_cause = e_call_location = 0;
+       e_join_cause = e_join_location = 0;
 /*********************************
  *********************************
  ********* ATTENTION *************
@@ -126,10 +125,7 @@ EndpointAppPBX::~EndpointAppPBX(void)
                temp = temp->next;
        }
        if (temp == 0)
-       {
-               PERROR("error: endpoint not in endpoint's list, exitting.\n");
-               exit(-1);
-       }
+               FATAL("Endpoint not in endpoint's list.\n");
        *tempp = next;
 
 }
@@ -147,10 +143,10 @@ void EndpointAppPBX::trace_header(char *name, int direction)
        SCPY(msgtext, name);
 
        /* init trace with given values */
-       start_trace(ea_endpoint->ep_serial,
+       start_trace(0,
                    NULL,
                    numberrize_callerinfo(e_callerinfo.id, e_callerinfo.ntype),
-                   e_dialinginfo.number,
+                   e_dialinginfo.id,
                    direction,
                    CATEGORY_EP,
                    ea_endpoint->ep_serial,
@@ -180,202 +176,189 @@ void EndpointAppPBX::new_state(int state)
 /* screen caller id
  * out==0: incomming caller id, out==1: outgoing caller id
  */
-void EndpointAppPBX::screen(int out, char *id, int idsize, int *type, int *present)
+void EndpointAppPBX::screen(int out, char *id, int idsize, int *type, int *present, struct interface *interface)
 {
-       struct interface        *interface;
        char                    *msn1;
        struct interface_msn    *ifmsn;
        struct interface_screen *ifscreen;
        char suffix[64];
 
-       interface = interface_first;
-       while(interface)
+       /* screen incoming caller id */
+       if (!out)
        {
-               if (!strcmp(e_callerinfo.interface, interface->name))
+               /* check for MSN numbers, use first MSN if no match */
+               msn1 = NULL;
+               ifmsn = interface->ifmsn;
+               while(ifmsn)
                {
-                       break;
+                       if (!msn1)
+                               msn1 = ifmsn->msn;
+                       if (!strcmp(ifmsn->msn, id))
+                       {
+                               break;
+                       }
+                       ifmsn = ifmsn->next;
+               }
+               if (ifmsn)
+               {
+                       trace_header("SCREEN (found in list)", DIRECTION_IN);
+                       add_trace("msn", NULL, "%s", id);
+                       end_trace();
+               }
+               if (!ifmsn && msn1) // not in list, first msn given
+               {
+                       trace_header("SCREEN (not found in list)", DIRECTION_IN);
+                       add_trace("msn", "given", "%s", id);
+                       add_trace("msn", "used", "%s", msn1);
+                       end_trace();
+                       UNCPY(id, msn1, idsize);
+                       id[idsize-1] = '\0';
                }
-               interface = interface->next;
        }
-       if (interface)
+
+       /* check screen list */
+       if (out)
+               ifscreen = interface->ifscreen_out;
+       else
+               ifscreen = interface->ifscreen_in;
+       while (ifscreen)
        {
-               /* screen incoming caller id */
-               if (!out)
+               if (ifscreen->match_type==-1 || ifscreen->match_type==*type)
+               if (ifscreen->match_present==-1 || ifscreen->match_present==*present)
                {
-                       /* check for MSN numbers, use first MSN if no match */
-                       msn1 = NULL;
-                       ifmsn = interface->ifmsn;
-                       while(ifmsn)
+                       if (strchr(ifscreen->match,'%'))
                        {
-                               if (!msn1)
-                                       msn1 = ifmsn->msn;
-                               if (!strcmp(ifmsn->msn, id))
-                               {
+                               if (!strncmp(ifscreen->match, id, strchr(ifscreen->match,'%')-ifscreen->match))
                                        break;
-                               }
-                               ifmsn = ifmsn->next;
-                       }
-                       if (ifmsn)
-                       {
-                               trace_header("SCREEN (found in list)", DIRECTION_IN);
-                               add_trace("msn", NULL, "%s", id);
-                               end_trace();
-                       }
-                       if (!ifmsn && msn1) // not in list, first msn given
+                       } else
                        {
-                               trace_header("SCREEN (not found in list)", DIRECTION_IN);
-                               add_trace("msn", "given", "%s", id);
-                               add_trace("msn", "used", "%s", msn1);
-                               end_trace();
-                               UNCPY(id, msn1, idsize);
-                               id[idsize-1] = '\0';
+                               if (!strcmp(ifscreen->match, id))
+                                       break;
                        }
                }
-       
-               /* check screen list */
-               if (out)
-                       ifscreen = interface->ifscreen_out;
-               else
-                       ifscreen = interface->ifscreen_in;
-               while (ifscreen)
+               ifscreen = ifscreen->next;
+       }
+       if (ifscreen) // match
+       {
+               trace_header("SCREEN (found in list)", out?DIRECTION_OUT:DIRECTION_IN);
+               switch(*type)
                {
-                       if (ifscreen->match_type==-1 || ifscreen->match_type==*type)
-                       if (ifscreen->match_present==-1 || ifscreen->match_present==*present)
-                       {
-                               if (strchr(ifscreen->match,'%'))
-                               {
-                                       if (!strncmp(ifscreen->match, id, strchr(ifscreen->match,'%')-ifscreen->match))
-                                               break;
-                               } else
-                               {
-                                       if (!strcmp(ifscreen->match, id))
-                                               break;
-                               }
-                       }
-                       ifscreen = ifscreen->next;
+                       case INFO_NTYPE_UNKNOWN:
+                       add_trace("given", "type", "unknown");
+                       break;
+                       case INFO_NTYPE_SUBSCRIBER:
+                       add_trace("given", "type", "subscriber");
+                       break;
+                       case INFO_NTYPE_NATIONAL:
+                       add_trace("given", "type", "national");
+                       break;
+                       case INFO_NTYPE_INTERNATIONAL:
+                       add_trace("given", "type", "international");
+                       break;
+               }
+               switch(*present)
+               {
+                       case INFO_PRESENT_ALLOWED:
+                       add_trace("given", "present", "allowed");
+                       break;
+                       case INFO_PRESENT_RESTRICTED:
+                       add_trace("given", "present", "restricted");
+                       break;
+                       case INFO_PRESENT_NOTAVAIL:
+                       add_trace("given", "present", "not available");
+                       break;
                }
-               if (ifscreen) // match
+               add_trace("given", "id", "%s", id[0]?id:"<empty>");
+               if (ifscreen->result_type != -1)
                {
-                       trace_header("SCREEN (found in list)", out?DIRECTION_OUT:DIRECTION_IN);
+                       *type = ifscreen->result_type;
                        switch(*type)
                        {
                                case INFO_NTYPE_UNKNOWN:
-                               add_trace("given", "type", "unknown");
+                               add_trace("used", "type", "unknown");
                                break;
                                case INFO_NTYPE_SUBSCRIBER:
-                               add_trace("given", "type", "subscriber");
+                               add_trace("used", "type", "subscriber");
                                break;
                                case INFO_NTYPE_NATIONAL:
-                               add_trace("given", "type", "national");
+                               add_trace("used", "type", "national");
                                break;
                                case INFO_NTYPE_INTERNATIONAL:
-                               add_trace("given", "type", "international");
+                               add_trace("used", "type", "international");
                                break;
                        }
+               }
+               if (ifscreen->result_present != -1)
+               {
+                       *present = ifscreen->result_present;
                        switch(*present)
                        {
                                case INFO_PRESENT_ALLOWED:
-                               add_trace("given", "present", "allowed");
+                               add_trace("used", "present", "allowed");
                                break;
                                case INFO_PRESENT_RESTRICTED:
-                               add_trace("given", "present", "restricted");
+                               add_trace("used", "present", "restricted");
                                break;
                                case INFO_PRESENT_NOTAVAIL:
-                               add_trace("given", "present", "not available");
+                               add_trace("used", "present", "not available");
                                break;
                        }
-                       add_trace("given", "id", "%s", id[0]?id:"<empty>");
-                       if (ifscreen->result_type != -1)
-                       {
-                               *type = ifscreen->result_type;
-                               switch(*type)
-                               {
-                                       case INFO_NTYPE_UNKNOWN:
-                                       add_trace("used", "type", "unknown");
-                                       break;
-                                       case INFO_NTYPE_SUBSCRIBER:
-                                       add_trace("used", "type", "subscriber");
-                                       break;
-                                       case INFO_NTYPE_NATIONAL:
-                                       add_trace("used", "type", "national");
-                                       break;
-                                       case INFO_NTYPE_INTERNATIONAL:
-                                       add_trace("used", "type", "international");
-                                       break;
-                               }
-                       }
-                       if (ifscreen->result_present != -1)
-                       {
-                               *present = ifscreen->result_present;
-                               switch(*present)
-                               {
-                                       case INFO_PRESENT_ALLOWED:
-                                       add_trace("used", "present", "allowed");
-                                       break;
-                                       case INFO_PRESENT_RESTRICTED:
-                                       add_trace("used", "present", "restricted");
-                                       break;
-                                       case INFO_PRESENT_NOTAVAIL:
-                                       add_trace("used", "present", "not available");
-                                       break;
-                               }
-                       }
-                       if (strchr(ifscreen->match,'%'))
-                       {
-                               SCPY(suffix, strchr(ifscreen->match,'%') - ifscreen->match + id);
-                               UNCPY(id, ifscreen->result, idsize);
-                               id[idsize-1] = '\0';
-                               if (strchr(ifscreen->result,'%'))
-                               {
-                                       *strchr(ifscreen->result,'%') = '\0';
-                                       UNCAT(id, suffix, idsize);
-                                       id[idsize-1] = '\0';
-                               }
-                       } else
+               }
+               if (strchr(ifscreen->match,'%'))
+               {
+                       SCPY(suffix, strchr(ifscreen->match,'%') - ifscreen->match + id);
+                       UNCPY(id, ifscreen->result, idsize);
+                       id[idsize-1] = '\0';
+                       if (strchr(ifscreen->result,'%'))
                        {
-                               UNCPY(id, ifscreen->result, idsize);
+                               *strchr(ifscreen->result,'%') = '\0';
+                               UNCAT(id, suffix, idsize);
                                id[idsize-1] = '\0';
                        }
-                       add_trace("used", "id", "%s", id[0]?id:"<empty>");
-                       end_trace();
+               } else
+               {
+                       UNCPY(id, ifscreen->result, idsize);
+                       id[idsize-1] = '\0';
                }
+               add_trace("used", "id", "%s", id[0]?id:"<empty>");
+               end_trace();
        }
 }
 
-/* release call and port (as specified)
+/* release join and port (as specified)
  */
-void EndpointAppPBX::release(int release, int calllocation, int callcause, int portlocation, int portcause)
+void EndpointAppPBX::release(int release, int joinlocation, int joincause, int portlocation, int portcause)
 {
        struct port_list *portlist;
        struct message *message;
        char cause[16];
-       class Call *call;
 
        /* message to test call */
-       admin_call_response(e_adminid, ADMIN_CALL_RELEASE, "", callcause, calllocation, 0);
+       admin_call_response(e_adminid, ADMIN_CALL_RELEASE, "", joincause, joinlocation, 0);
 
        /* if a release is pending */
-       if (release==RELEASE_CALL || release==RELEASE_ALL || release==RELEASE_PORT_CALLONLY)
+       if (release==RELEASE_JOIN || release==RELEASE_ALL || release==RELEASE_PORT_JOINONLY)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d): do pending release (callcause %d location %d)\n", ea_endpoint->ep_serial, callcause, calllocation);
-               if (ea_endpoint->ep_call_id)
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d): do pending release (joincause %d location %d)\n", ea_endpoint->ep_serial, joincause, joinlocation);
+               if (ea_endpoint->ep_join_id)
                {
-                       call = find_call_id(ea_endpoint->ep_call_id);
-                       if (call)
-                               call->release(ea_endpoint->ep_serial, 0, calllocation, callcause);
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_RELEASE);
+                       message->param.disconnectinfo.cause = joincause;
+                       message->param.disconnectinfo.location = joinlocation;
+                       message_put(message);
+                       ea_endpoint->ep_join_id = 0;
                }
-               ea_endpoint->ep_call_id = 0;
-               e_call_pattern = 0;
+               e_join_pattern = 0;
 #if 0
-               if (release != RELEASE_PORT_CALLONLY)
+               if (release != RELEASE_PORT_JOINONLY)
                {
                        if (e_hold_id)
-                               call_release(e_hold_id, ea_endpoint->ep_serial, 1, calllocation, callcause);
+                               join_release(e_hold_id, ea_endpoint->ep_serial, 1, joinlocation, joincause);
                        e_hold_id = 0;
                }
 #endif
        }
-       if (release==RELEASE_ALL || release==RELEASE_PORT_CALLONLY)
+       if (release==RELEASE_ALL || release==RELEASE_PORT_JOINONLY)
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) do pending release (portcause %d portlocation)\n", ea_endpoint->ep_serial, portcause, portlocation);
                while((portlist = ea_endpoint->ep_portlist))
@@ -388,7 +371,7 @@ void EndpointAppPBX::release(int release, int calllocation, int callcause, int p
                                message->param.disconnectinfo.cause = portcause;
                                message->param.disconnectinfo.location = portlocation;
                                message_put(message);
-                               logmessage(message);
+                               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                        }
                        ea_endpoint->free_portlist(portlist);
                }
@@ -409,7 +392,7 @@ void EndpointAppPBX::release(int release, int calllocation, int callcause, int p
                        e_match_timeout = 0;
                        e_match_to_action = NULL;
                        //e_select = 0;
-                       e_extdialing = e_dialinginfo.number;
+                       e_extdialing = e_dialinginfo.id;
                        e_connectedmode = 0;
                        e_dtmf = 0;
                        e_dtmf_time = 0;
@@ -428,7 +411,7 @@ void EndpointAppPBX::release(int release, int calllocation, int callcause, int p
                        e_vbox[0] = '\0';
                        e_tx_state = NOTIFY_STATE_ACTIVE;
                        e_rx_state = NOTIFY_STATE_ACTIVE;
-                       e_call_cause = e_call_location = 0;
+                       e_join_cause = e_join_location = 0;
                        e_rule_nesting = 0;
                        /* the caller info of the callback user */
                        memcpy(&e_callbackinfo, &e_callerinfo, sizeof(e_callbackinfo));
@@ -438,7 +421,7 @@ void EndpointAppPBX::release(int release, int calllocation, int callcause, int p
                        {
                                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) preparing callback to internal: %s interface %s\n", ea_endpoint->ep_serial, e_ext.number, e_extension_interface);
                                /* create callback to the current terminal */
-                               SCPY(e_dialinginfo.number, e_ext.number);
+                               SCPY(e_dialinginfo.id, e_ext.number);
                                SCPY(e_dialinginfo.interfaces, e_extension_interface);
                                e_dialinginfo.itype = INFO_ITYPE_ISDN_EXTENSION;
                                e_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
@@ -446,15 +429,15 @@ void EndpointAppPBX::release(int release, int calllocation, int callcause, int p
                        {
                                if (e_cbto[0])
                                {
-                                       SCPY(e_dialinginfo.number, e_cbto);
+                                       SCPY(e_dialinginfo.id, e_cbto);
                                } else
                                {
                                        /* numberrize caller id and use it to dial to the callback */
-                                       SCPY(e_dialinginfo.number, numberrize_callerinfo(e_callerinfo.id,e_callerinfo.ntype));
+                                       SCPY(e_dialinginfo.id, numberrize_callerinfo(e_callerinfo.id,e_callerinfo.ntype));
                                }
                                e_dialinginfo.itype = INFO_ITYPE_ISDN;
                                e_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
-                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) preparing callback to external: %s\n", ea_endpoint->ep_serial, e_dialinginfo.number);
+                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) preparing callback to external: %s\n", ea_endpoint->ep_serial, e_dialinginfo.id);
                        }
                        return;
                }
@@ -467,9 +450,9 @@ void EndpointAppPBX::release(int release, int calllocation, int callcause, int p
 
 
 /* cancel callerid if restricted, unless anon-ignore is enabled at extension or port is of type external (so called police gets caller id :)*/
-void apply_callerid_restriction(int anon_ignore, int port_type, char *id, int *ntype, int *present, int *screen, char *voip, char *extension, char *name)
+void apply_callerid_restriction(int anon_ignore, char *id, int *ntype, int *present, int *screen, char *extension, char *name)
 {
-       PDEBUG(DEBUG_EPOINT, "id='%s' ntype=%d present=%d screen=%d voip='%s' extension='%s' name='%s'\n", (id)?id:"NULL", (ntype)?*ntype:-1, (present)?*present:-1, (screen)?*screen:-1, (voip)?voip:"NULL", (extension)?extension:"NULL", (name)?name:"NULL");
+       PDEBUG(DEBUG_EPOINT, "id='%s' ntype=%d present=%d screen=%d extension='%s' name='%s'\n", (id)?id:"NULL", (ntype)?*ntype:-1, (present)?*present:-1, (screen)?*screen:-1, (extension)?extension:"NULL", (name)?name:"NULL");
 
        /* caller id is not restricted, so we do nothing */
        if (*present != INFO_PRESENT_RESTRICTED)
@@ -503,19 +486,17 @@ void apply_callerid_restriction(int anon_ignore, int port_type, char *id, int *n
 }
 
 /* used display message to display callerid as available */
-char *EndpointAppPBX::apply_callerid_display(char *id, int itype, int ntype, int present, int screen, char *voip, char *extension, char *name)
+char *EndpointAppPBX::apply_callerid_display(char *id, int itype, int ntype, int present, int screen, char *extension, char *name)
 {
        static char display[81];
 
        display[0] = '\0';
        char *cid = numberrize_callerinfo(id, ntype);
 
-       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) id='%s' itype=%d ntype=%d present=%d screen=%d voip='%s' extension='%s' name='%s'\n", ea_endpoint->ep_serial, (id)?id:"NULL", itype, ntype, present, screen, (voip)?voip:"NULL", (extension)?extension:"NULL", (name)?name:"NULL");
+       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) id='%s' itype=%d ntype=%d present=%d screen=%d extension='%s' name='%s'\n", ea_endpoint->ep_serial, (id)?id:"NULL", itype, ntype, present, screen, (extension)?extension:"NULL", (name)?name:"NULL");
 
        if (!id)
                id = "";
-       if (!voip)
-               voip = "";
        if (!extension)
                extension = "";
        if (!name)
@@ -537,7 +518,7 @@ char *EndpointAppPBX::apply_callerid_display(char *id, int itype, int ntype, int
        }
 
        /* external caller id */
-       if (!extension[0] && !voip[0] && e_ext.display_ext)
+       if (!extension[0] && e_ext.display_ext)
        {
                if (!display[0])
                {
@@ -553,16 +534,6 @@ char *EndpointAppPBX::apply_callerid_display(char *id, int itype, int ntype, int
                }
        }
 
-       /* voip caller id */
-       if (voip[0] && e_ext.display_voip)
-       {
-               if (!display[0] && cid[0])
-                               SCAT(display, cid);
-               if (display[0])
-                               SCAT(display, " ");
-               SCAT(display, voip);
-       }
-
        /* display if callerid is anonymouse but available due anon-ignore */
        if (e_ext.display_anon && present==INFO_PRESENT_RESTRICTED)
        {
@@ -659,7 +630,7 @@ void EndpointAppPBX::notify_active(void)
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_NOTIFY);
                message->param.notifyinfo.notify = notify;
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                portlist = portlist->next;
        }
 }
@@ -682,13 +653,13 @@ void EndpointAppPBX::keypad_function(char digit)
        {
                /* join conference */
                case '3':
-               if (ea_endpoint->ep_call_id == 0)
+               if (ea_endpoint->ep_join_id == 0)
                {
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) keypad received during connect but not during a call.\n", ea_endpoint->ep_serial);
                        break;
                }
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) join call with call on hold\n", ea_endpoint->ep_serial);
-               join_call();
+               join_join();
                break;
 
                /* crypt shared */
@@ -732,7 +703,7 @@ void EndpointAppPBX::set_tone(struct port_list *portlist, char *tone)
                return;
        }
 
-       if (e_call_pattern /* pattern are provided */
+       if (e_join_pattern /* pattern are provided */
         && !(e_ext.own_setup && e_state == EPOINT_STATE_IN_SETUP)
         && !(e_ext.own_setup && e_state == EPOINT_STATE_IN_OVERLAP)
         && !(e_ext.own_proceeding && e_state == EPOINT_STATE_IN_PROCEEDING)
@@ -755,7 +726,7 @@ void EndpointAppPBX::set_tone(struct port_list *portlist, char *tone)
                SCPY(message->param.tone.dir, e_ext.tones_dir[0]?e_ext.tones_dir:options.tones_dir);
                SCPY(message->param.tone.name, tone);
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
        }
 }
 
@@ -769,7 +740,9 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
 {
        struct interface *interface;
        struct interface_port *ifport, *ifport_start;
+       struct select_channel *selchannel; 
        struct mISDNport *mISDNport;
+       int index, i;
 
        interface = interface_first;
 
@@ -787,7 +760,7 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        trace_header("CHANNEL SELECTION (found interface)", DIRECTION_NONE);
                        add_trace("interface", NULL, "%s", ifname);
                        end_trace();
-                       goto found;
+                       goto foundif;
                }
 
        } else
@@ -798,12 +771,13 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        trace_header("CHANNEL SELECTION (found non extension interface)", DIRECTION_NONE);
                        add_trace("interface", NULL, "%s", interface->name);
                        end_trace();
-                       goto found;
+                       goto foundif;
                }
        }
 
        interface = interface->next;
        goto checknext;
+foundif:
 
        /* see if interface has ports */
        if (!interface->ifport)
@@ -817,14 +791,14 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
        }
 
        /* select port by algorithm */
-       ifport_start = interface->port;
+       ifport_start = interface->ifport;
        index = 0;
        if (interface->hunt == HUNT_ROUNDROBIN)
        {
                while(ifport_start->next && index<interface->hunt_next)
                {
                        ifport_start = ifport_start->next;
-                       i++;
+                       index++;
                }
                trace_header("CHANNEL SELECTION (starting round-robin)", DIRECTION_NONE);
                add_trace("port", NULL, "%d", ifport_start->portnum);
@@ -847,8 +821,6 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
        }
        mISDNport = ifport->mISDNport;
 
-#warning admin block auch bei incomming calls
-#warning calls releasen, wenn port entfernt wird, geblockt wird
        /* see if port is administratively blocked */
        if (ifport->block)
        {
@@ -859,7 +831,7 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                goto portbusy;
        }
 
-       /* see if link is up */
+       /* see if link is up on PTP*/
        if (mISDNport->ptp && !mISDNport->l2link)
        {
                trace_header("CHANNEL SELECTION (port is ptp with layer 2 down, skipping)", DIRECTION_NONE);
@@ -871,13 +843,13 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
 
        /* check for channel form selection list */
        *channel = 0;
-       selchannel = ifport->selchannel;
+       selchannel = ifport->out_channel;
        while(selchannel)
        {
                switch(selchannel->channel)
                {
                        case CHANNEL_FREE: /* free channel */
-                       if (mISDNport->b_inuse >= mISDNport->b_num)
+                       if (mISDNport->b_reserved >= mISDNport->b_num)
                                break; /* all channel in use or reserverd */
                        /* find channel */
                        i = 0;
@@ -898,7 +870,7 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        break;
 
                        case CHANNEL_ANY: /* don't ask for channel */
-                       if (mISDNport->b_inuse >= mISDNport->b_num)
+                       if (mISDNport->b_reserved >= mISDNport->b_num)
                        {
                                break; /* all channel in use or reserverd */
                        }
@@ -906,7 +878,7 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        add_trace("port", NULL, "%d", ifport->portnum);
                        add_trace("position", NULL, "%d", index);
                        end_trace();
-                       *channel = SEL_CHANNEL_ANY;
+                       *channel = CHANNEL_ANY;
                        break;
 
                        case CHANNEL_NO: /* call waiting */
@@ -914,7 +886,7 @@ struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        add_trace("port", NULL, "%d", ifport->portnum);
                        add_trace("position", NULL, "%d", index);
                        end_trace();
-                       *channel = SEL_CHANNEL_NO;
+                       *channel = CHANNEL_NO;
                        break;
 
                        default:
@@ -996,12 +968,11 @@ void EndpointAppPBX::out_setup(void)
        class EndpointAppPBX    *atemp;
 //     char                    allowed_ports[256];
 //     char                    exten[256];
-       int                     i, ii;
-       int                     use;
        char                    ifname[sizeof(e_ext.interfaces)],
                                number[256];
        struct port_settings    port_settings;
        int                     channel = 0;
+       int                     earlyb;
 
        /* create settings for creating port */
        memset(&port_settings, 0, sizeof(port_settings));
@@ -1039,21 +1010,21 @@ void EndpointAppPBX::out_setup(void)
                        if (atemp)
                        {
                                PERROR("EPOINT(%d) noknocking and currently a call\n", ea_endpoint->ep_serial);
-                               release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_BUSY, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYSPE_ call, port */
+                               release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_BUSY, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYSPE_ join, port */
                                return; /* must exit here */
                        }
                }
                /* FALL THROUGH !!!! */
                case INFO_ITYPE_VBOX:
                /* get dialed extension's info */
-//             SCPY(exten, e_dialinginfo.number);
+//             SCPY(exten, e_dialinginfo.id);
 //             if (strchr(exten, ','))
 //                     *strchr(exten, ',') = '\0';
 //             if (!read_extension(&e_ext, exten))
-               if (!read_extension(&e_ext, e_dialinginfo.number))
+               if (!read_extension(&e_ext, e_dialinginfo.id))
                {
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) extension %s not configured\n", ea_endpoint->ep_serial, e_dialinginfo.number);
-                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_OUTOFORDER, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
+                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) extension %s not configured\n", ea_endpoint->ep_serial, e_dialinginfo.id);
+                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_OUTOFORDER, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, join, port */
                        return; /* must exit here */
                }
 
@@ -1125,7 +1096,7 @@ void EndpointAppPBX::out_setup(void)
 
                /* call to all internal interfaces */
                p = e_ext.interfaces;
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) generating multiple calls for extension %s to interfaces %s\n", ea_endpoint->ep_serial, e_dialinginfo.number, p);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) generating multiple joins for extension %s to interfaces %s\n", ea_endpoint->ep_serial, e_dialinginfo.id, p);
                while(*p)
                {
                        ifname[0] = '\0';
@@ -1146,20 +1117,17 @@ void EndpointAppPBX::out_setup(void)
                                continue;
                        }
                        /* creating INTERNAL port */
-                       SPRINT(portname, "%s-%d-out", mISDNport->interface_name, mISDNport->portnum);
-                       port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings, channel, mISDNport->ifport.channel_force);
+                       SPRINT(portname, "%s-%d-out", mISDNport->ifport->interface->name, mISDNport->portnum);
+                       port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings, channel, mISDNport->ifport->channel_force);
                        if (!port)
-                       {
-                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) port '%s' failed to create\n", ea_endpoint->ep_serial, mISDNport->interface_name);
-                               goto check_anycall_intern;
-                       }
+                               FATAL("No memory for DSS1 Port instance\n");
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) got port %s\n", ea_endpoint->ep_serial, port->p_name);
                        memset(&dialinginfo, 0, sizeof(dialinginfo));
-                       SCPY(dialinginfo.number, e_dialinginfo.number);
+                       SCPY(dialinginfo.id, e_dialinginfo.id);
                        dialinginfo.itype = INFO_ITYPE_ISDN_EXTENSION;
                        dialinginfo.ntype = e_dialinginfo.ntype;
                        /* create port_list relation */
-                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, mISDNport->is_earlyb);
+                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, mISDNport->earlyb);
                        if (!portlist)
                        {
                                PERROR("EPOINT(%d) cannot allocate port_list relation\n", ea_endpoint->ep_serial);
@@ -1175,20 +1143,20 @@ void EndpointAppPBX::out_setup(void)
                        }
 //                     dss1 = (class Pdss1 *)port;
                        /* message */
-//printf("INTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.number);
+//printf("INTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.id);
                        message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_SETUP);
                        memcpy(&message->param.setup.dialinginfo, &dialinginfo, sizeof(struct dialing_info));
                        memcpy(&message->param.setup.redirinfo, &e_redirinfo, sizeof(struct redir_info));
                        memcpy(&message->param.setup.callerinfo, &e_callerinfo, sizeof(struct caller_info));
                        memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
 //terminal                     SCPY(message->param.setup.from_terminal, e_ext.number);
-//terminal                     if (e_dialinginfo.number)
-//terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
+//terminal                     if (e_dialinginfo.id)
+//terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.id);
                        /* handle restricted caller ids */
-                       apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name);
-                       apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, NULL, message->param.setup.redirinfo.voip, message->param.setup.redirinfo.intern, 0);
+                       apply_callerid_restriction(e_ext.anon_ignore, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.extension, message->param.setup.callerinfo.name);
+                       apply_callerid_restriction(e_ext.anon_ignore, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, 0, message->param.setup.redirinfo.extension, NULL);
                        /* display callerid if desired for extension */
-                       SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name));
+                       SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.extension, message->param.setup.callerinfo.name));
 //printf("\n\ndisplay = %s\n\n\n",message->param.setup.callerinfo.display);
                        /* use cnip, if enabld */
                        if (!e_ext.centrex)
@@ -1201,13 +1169,13 @@ void EndpointAppPBX::out_setup(void)
                                message->param.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
                        }
                        /* use internal caller id */
-                       if (e_callerinfo.intern[0] && (message->param.setup.callerinfo.present!=INFO_PRESENT_RESTRICTED || e_ext.anon_ignore))
+                       if (e_callerinfo.extension[0] && (message->param.setup.callerinfo.present!=INFO_PRESENT_RESTRICTED || e_ext.anon_ignore))
                        {
-                               SCPY(message->param.setup.callerinfo.id, e_callerinfo.intern);
+                               SCPY(message->param.setup.callerinfo.id, e_callerinfo.extension);
                                message->param.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
                        }
                        message_put(message);
-                       logmessage(message);
+                       logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                        anycall = 1;
                }
 
@@ -1225,12 +1193,12 @@ void EndpointAppPBX::out_setup(void)
                cfu_only: /* entry point for cfu */
                cfb_only: /* entry point for cfb */
                cfnr_only: /* entry point for cfnr */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call extension %s for external destiantion(s) '%s'\n", ea_endpoint->ep_serial, e_dialinginfo.number, p);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call extension %s for external destiantion(s) '%s'\n", ea_endpoint->ep_serial, e_dialinginfo.id, p);
 //             i=0;
                while(*p)
                {
-                       /* only if vbox should be dialed, and terminal is given */
                        earlyb = 0;
+                       /* only if vbox should be dialed, and terminal is given */
                        if (!strcmp(p, "vbox") && e_ext.number[0])
                        {
                                /* go to the end of p */
@@ -1240,10 +1208,7 @@ void EndpointAppPBX::out_setup(void)
                                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) answering machine\n", ea_endpoint->ep_serial);
                                /* alloc port */
                                if (!(port = new VBoxPort(PORT_TYPE_VBOX_OUT, &port_settings)))
-                               {
-                                       PERROR("EPOINT(%d) no mem for port\n", ea_endpoint->ep_serial);
-                                       break;
-                               }
+                                       FATAL("No memory for VBOX Port instance\n");
                                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) allocated port %s\n", ea_endpoint->ep_serial, port->p_name);
                                UCPY(cfp, e_ext.number); /* cfp or any other direct forward/vbox */
                        } else
@@ -1253,63 +1218,17 @@ void EndpointAppPBX::out_setup(void)
                                        SCCAT(cfp, *p++);
                                if (*p == ',')
                                        p++;
-               hier auch wie oben
                                /* external call */
                                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cfp external %s\n", ea_endpoint->ep_serial, cfp);
                                /* hunt for mISDNport and create Port */
-                               mISDNport = mISDNport_first;
-                               port = NULL;
-                               while(mISDNport)
-                               {
-                                       /* check for external or given interface */
-                                       if (((!e_dialinginfo.interfaces[0])&&mISDNport->iftype==IF_EXTERN) || !strcmp(mISDNport->interface_name, e_dialinginfo.interfaces))
-                                       {
-                                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) interface '%s' found\n", ea_endpoint->ep_serial, mISDNport->interface_name);
-                                               cause = CAUSE_NOCHANNEL; /* when failing: out of channels */
-                                               /* if PTP, skip all down links */
-                                               if (mISDNport->ptp && !mISDNport->l2link)
-                                               {
-                                                       trace_header("INTERFACE (layer 2 is down)", DIRECTION_NONE);
-                                                       add_trace("interface", NULL, "%s", mISDNport->interface_name);
-                                                       end_trace();
-                                                       mISDNport = mISDNport->next;
-                                                       continue;
-                                               }
-                                               /* if no channel is available */
-                                               if (mISDNport->multilink || !mISDNport->ntmode || mISDNport->ptp)
-                                               {
-                                                       use = 0;
-                                                       i = 0;
-                                                       ii = mISDNport->b_num;
-                                                       while(i < ii)
-                                                       {
-                                                               if (mISDNport->b_state[i])
-                                                                       use++;
-                                                               i++;
-                                                       }
-                                                       if (use >= mISDNport->b_num)
-                                                       {
-                                                               trace_header("INTERFACE (no free channel)", DIRECTION_NONE);
-                                                               add_trace("interface", NULL, "%s", mISDNport->interface_name);
-                                                               end_trace();
-                                                               mISDNport = mISDNport->next;
-                                                               continue;
-                                                       }
-                                               }
-                                               /* found interface */
-                                               trace_header("INTERFACE (found)", DIRECTION_NONE);
-                                               add_trace("interface", NULL, "%s", mISDNport->interface_name);
-                                               end_trace();
-                                               break;
-                                       }
-                                       mISDNport = mISDNport->next;
-                               }
+                               mISDNport = hunt_port(e_dialinginfo.interfaces[0]?e_dialinginfo.interfaces:NULL, &channel);
                                if (mISDNport)
                                {
                                        /* creating EXTERNAL port*/
-                                       SPRINT(portname, "%s-%d-out", mISDNport->interface_name, mISDNport->portnum);
-                                       port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings);
-                                       earlyb = mISDNport->is_earlyb;
+                                       SPRINT(portname, "%s-%d-out", mISDNport->ifport->interface->name, mISDNport->portnum);
+                                       if (!(port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings, channel, mISDNport->ifport->channel_force)))
+                                               FATAL("No memory for DSS1 Port instance\n");
+                                       earlyb = mISDNport->earlyb;
                                } else
                                {
                                        port = NULL;
@@ -1325,8 +1244,8 @@ void EndpointAppPBX::out_setup(void)
                        }
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) found or created port %s\n", ea_endpoint->ep_serial, port->p_name);
                        memset(&dialinginfo, 0, sizeof(dialinginfo));
-                       SCPY(dialinginfo.number, cfp);
-                       dialinginfo.itype = INFO_ITYPE_EXTERN;
+                       SCPY(dialinginfo.id, cfp);
+                       dialinginfo.itype = INFO_ITYPE_ISDN;
                        dialinginfo.ntype = e_dialinginfo.ntype;
                        portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, earlyb);
                        if (!portlist)
@@ -1335,7 +1254,7 @@ void EndpointAppPBX::out_setup(void)
                                delete port;
                                goto check_anycall_intern;
                        }
-//printf("EXTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.number);
+//printf("EXTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.id);
                        message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_SETUP);
                        memcpy(&message->param.setup.dialinginfo, &dialinginfo, sizeof(struct dialing_info));
                        memcpy(&message->param.setup.redirinfo, &e_redirinfo, sizeof(struct redir_info));
@@ -1344,21 +1263,21 @@ void EndpointAppPBX::out_setup(void)
                        if (e_ext.clip==CLIP_HIDE && port->p_type!=PORT_TYPE_VBOX_OUT)
                        {
                                SCPY(message->param.setup.callerinfo.id, e_ext.callerid);
-                               SCPY(message->param.setup.callerinfo.intern, e_ext.number);
+                               SCPY(message->param.setup.callerinfo.extension, e_ext.number);
                                message->param.setup.callerinfo.ntype = e_ext.callerid_type;
                                message->param.setup.callerinfo.present = e_ext.callerid_present;
                        }
                        memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
 //terminal                     SCPY(message->param.setup.from_terminal, e_ext.number);
-//terminal                     if (e_dialinginfo.number)
-//terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
+//terminal                     if (e_dialinginfo.id)
+//terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.id);
                                /* handle restricted caller ids */
-                       apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name);
-                       apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, NULL, message->param.setup.redirinfo.voip, message->param.setup.redirinfo.intern, 0);
+                       apply_callerid_restriction(e_ext.anon_ignore, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.extension, message->param.setup.callerinfo.name);
+                       apply_callerid_restriction(e_ext.anon_ignore, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, 0, message->param.setup.redirinfo.extension, NULL);
                        /* display callerid if desired for extension */
-                       SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name));
+                       SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.extension, message->param.setup.callerinfo.name));
                        message_put(message);
-                       logmessage(message);
+                       logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                        anycall = 1;
                }
 
@@ -1368,18 +1287,18 @@ void EndpointAppPBX::out_setup(void)
                {
                        trace_header("INTERFACE (no extension's interface)", DIRECTION_NONE);
                        end_trace();
-                       if (!ea_endpoint->ep_call_id)
+                       if (!ea_endpoint->ep_join_id)
                                break;
-                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, cause, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
+                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, cause, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, join, port */
                        return; /* must exit here */
                }
                break;
 
                /* *********************** external call */
                default:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dialing external: '%s'\n", ea_endpoint->ep_serial, e_dialinginfo.number);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dialing external: '%s'\n", ea_endpoint->ep_serial, e_dialinginfo.id);
                /* call to extenal interfaces */
-               p = e_dialinginfo.number;
+               p = e_dialinginfo.id;
                do
                {
                        number[0] = '\0';
@@ -1390,53 +1309,8 @@ void EndpointAppPBX::out_setup(void)
                        /* found number */
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) calling to number '%s' interface '%s'\n", ea_endpoint->ep_serial, number, e_dialinginfo.interfaces[0]?e_dialinginfo.interfaces:"any interface");
                        /* hunt for mISDNport and create Port */
-                       mISDNport = mISDNport_first;
-                       port = NULL;
-                       while(mISDNport)
-                       {
-                               /* check for external or given interface */
-                               if ((!e_dialinginfo.interfaces[0]&&mISDNport->iftype==IF_EXTERN) || !strcmp(mISDNport->interface_name, e_dialinginfo.interfaces))
-                               {
-                                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) interface '%s' found\n", ea_endpoint->ep_serial, mISDNport->interface_name);
-                                       cause = CAUSE_NOCHANNEL; /* when failing: out of channels */
-                                       /* if PTP, skip all down links */
-                                       if (mISDNport->ptp && !mISDNport->l2link)
-                                       {
-                                               trace_header("INTERFACE (layer 2 is down)", DIRECTION_NONE);
-                                               add_trace("interface", NULL, "%s", mISDNport->interface_name);
-                                               end_trace();
-                                               mISDNport = mISDNport->next;
-                                               continue;
-                                       }
-                                       /* if no channel is available */
-                                       if (mISDNport->multilink || !mISDNport->ntmode || mISDNport->ptp)
-                                       {
-                                               use = 0;
-                                               i = 0;
-                                               ii = mISDNport->b_num;
-                                               while(i < ii)
-                                               {
-                                                       if (mISDNport->b_state[i])
-                                                               use++;
-                                                       i++;
-                                               }
-                                               if (use >= mISDNport->b_num)
-                                               {
-                                                       trace_header("INTERFACE (no free channel)", DIRECTION_NONE);
-                                                       add_trace("interface", NULL, "%s", mISDNport->interface_name);
-                                                       end_trace();
-                                                       mISDNport = mISDNport->next;
-                                                       continue;
-                                               }
-                                       }
-                                       /* found interface */
-                                       trace_header("INTERFACE (found)", DIRECTION_NONE);
-                                       add_trace("interface", NULL, "%s", mISDNport->interface_name);
-                                       end_trace();
-                                       break;
-                               }
-                               mISDNport = mISDNport->next;
-                       }
+                       /* hunt for mISDNport and create Port */
+                       mISDNport = hunt_port(e_dialinginfo.interfaces[0]?e_dialinginfo.interfaces:NULL, &channel);
                        if (!mISDNport)
                        {
                                trace_header("INTERFACE (too busy)", DIRECTION_NONE);
@@ -1445,19 +1319,16 @@ void EndpointAppPBX::out_setup(void)
                                goto check_anycall_extern;
                        }
                        /* creating EXTERNAL port*/
-                       SPRINT(portname, "%s-%d-out", mISDNport->interface_name, mISDNport->portnum);
-                       port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings);
-                       if (!port)      
-                       {
-                               PERROR("EPOINT(%d) no memory for external port, exitting\n", ea_endpoint->ep_serial);
-                               exit(-1);
-                       }
+                       SPRINT(portname, "%s-%d-out", mISDNport->ifport->interface->name, mISDNport->portnum);
+                       if (!(port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings, channel, mISDNport->ifport->channel_force)))
+                               FATAL("No memory for DSS1 Port instance\n");
+                       earlyb = mISDNport->earlyb;
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) created port %s\n", ea_endpoint->ep_serial, port->p_name);
                        memset(&dialinginfo, 0, sizeof(dialinginfo));
-                       SCPY(dialinginfo.number, number);
-                       dialinginfo.itype = INFO_ITYPE_EXTERN;
+                       SCPY(dialinginfo.id, number);
+                       dialinginfo.itype = INFO_ITYPE_ISDN;
                        dialinginfo.ntype = e_dialinginfo.ntype;
-                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, mISDNport->is_earlyb);
+                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, mISDNport->earlyb);
                        if (!portlist)
                        {
                                PERROR("EPOINT(%d) cannot allocate port_list relation\n", ea_endpoint->ep_serial);
@@ -1465,23 +1336,23 @@ void EndpointAppPBX::out_setup(void)
                                goto check_anycall_extern;
                        }
 //                     dss1 = (class Pdss1 *)port;
-//printf("EXTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.number);
+//printf("EXTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.id);
                        message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_SETUP);
                        memcpy(&message->param.setup.dialinginfo, &dialinginfo, sizeof(struct dialing_info));
-                       SCPY(message->param.setup.dialinginfo.number, number);
+                       SCPY(message->param.setup.dialinginfo.id, number);
                        memcpy(&message->param.setup.redirinfo, &e_redirinfo, sizeof(struct redir_info));
                        memcpy(&message->param.setup.callerinfo, &e_callerinfo, sizeof(struct caller_info));
                        memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
 //terminal                     SCPY(message->param.setup.from_terminal, e_ext.number);
-//terminal                     if (e_dialinginfo.number)
-//terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
+//terminal                     if (e_dialinginfo.id)
+//terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.id);
                                /* handle restricted caller ids */
-                       apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name);
-                       apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, NULL, message->param.setup.redirinfo.voip, message->param.setup.redirinfo.intern, 0);
+                       apply_callerid_restriction(e_ext.anon_ignore, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.extension, message->param.setup.callerinfo.name);
+                       apply_callerid_restriction(e_ext.anon_ignore, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, 0, message->param.setup.redirinfo.extension, NULL);
                        /* display callerid if desired for extension */
-                       SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name));
+                       SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.extension, message->param.setup.callerinfo.name));
                        message_put(message);
-                       logmessage(message);
+                       logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                        anycall = 1;
                } while(*p);
 
@@ -1491,9 +1362,9 @@ void EndpointAppPBX::out_setup(void)
                {
                        trace_header("INTERFACE (no free ports found)", DIRECTION_NONE);
                        end_trace();
-                       if (!ea_endpoint->ep_call_id)
+                       if (!ea_endpoint->ep_join_id)
                                break;
-                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NOCHANNEL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
+                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NOCHANNEL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, join, port */
                        return; /* must exit here */
                }
                break;
@@ -1530,7 +1401,7 @@ int EndpointAppPBX::handler(void)
                                e_multipoint_cause = CAUSE_NOUSER;
                                e_multipoint_location = LOCATION_PRIVATE_LOCAL;
                                new_state(EPOINT_STATE_IN_OVERLAP);
-                               e_call_pattern = 0;
+                               e_join_pattern = 0;
                                process_dialing();
                                return(1); /* we must exit, because our endpoint might be gone */
                        } else
@@ -1602,17 +1473,17 @@ int EndpointAppPBX::handler(void)
                                message->param.disconnectinfo.cause = CAUSE_NORMAL; /* normal clearing */
                                message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                                message_put(message);
-                               logmessage(message);
+                               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                                ea_endpoint->free_portlist(portlist);
                        }
                        /* put on hold */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-                       message->param.channel = CHANNEL_STATE_HOLD;
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+                       message->param.audiopath = CHANNEL_STATE_HOLD;
                        message_put(message);
                        /* indicate no patterns */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_NOPATTERN);
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_NOPATTERN);
                        message_put(message);
-                       /* set setup state, since we have no response from the new call */
+                       /* set setup state, since we have no response from the new join */
                        new_state(EPOINT_STATE_OUT_SETUP);
                }
        } else
@@ -1690,7 +1561,7 @@ void EndpointAppPBX::hookflash(void)
                return;
        }
        /* dialtone after pressing the hash key */
-       process_hangup(e_call_cause, e_call_location);
+       process_hangup(e_join_cause, e_join_location);
        e_multipoint_cause = CAUSE_NOUSER;
        e_multipoint_location = LOCATION_PRIVATE_LOCAL;
        port = find_port_id(ea_endpoint->ep_portlist->port_id);
@@ -1698,9 +1569,9 @@ void EndpointAppPBX::hookflash(void)
        {
                port->set_echotest(0);
        }
-       if (ea_endpoint->ep_call_id)
+       if (ea_endpoint->ep_join_id)
        {
-               release(RELEASE_CALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
+               release(RELEASE_JOIN, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, join, port */
        }
        e_ruleset = ruleset_main;
        if (e_ruleset)
@@ -1708,10 +1579,10 @@ void EndpointAppPBX::hookflash(void)
        e_action = NULL;
        new_state(EPOINT_STATE_IN_OVERLAP);
        e_connectedmode = 1;
-       SCPY(e_dialinginfo.number, e_ext.prefix);
-        e_extdialing = e_dialinginfo.number;
-       e_call_pattern = 0;
-       if (e_dialinginfo.number[0])
+       SCPY(e_dialinginfo.id, e_ext.prefix);
+        e_extdialing = e_dialinginfo.id;
+       e_join_pattern = 0;
+       if (e_dialinginfo.id[0])
        {
                set_tone(ea_endpoint->ep_portlist, "dialing");
                process_dialing();
@@ -1731,12 +1602,12 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
 {
        struct message          *message;
        char                    buffer[256];
-       char                    extension[32];
-       char                    extension1[32];
-       char                    *p;
        int                     writeext;               /* flags need to write extension after modification */
        class Port              *port;
+       struct interface        *interface;
 
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+       
        portlist->port_type = param->setup.port_type;
        memcpy(&e_callerinfo, &param->setup.callerinfo, sizeof(e_callerinfo));
        memcpy(&e_dialinginfo, &param->setup.dialinginfo, sizeof(e_dialinginfo));
@@ -1745,38 +1616,32 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
        e_dtmf = param->setup.dtmf;
 
        /* screen incoming caller id */
-       screen(0, e_callerinfo.id, sizeof(e_callerinfo.id), &e_callerinfo.ntype, &e_callerinfo.present);
-colp, outclip, outcolp
+       interface = interface_first;
+       while(interface)
+       {
+               if (!strcmp(e_callerinfo.interface, interface->name))
+               {
+                       break;
+               }
+               interface = interface->next;
+       }
+       if (interface)
+               screen(0, e_callerinfo.id, sizeof(e_callerinfo.id), &e_callerinfo.ntype, &e_callerinfo.present, interface);
 
        /* process extension */
-       if (e_callerinfo.itype == INFO_ITYPE_INTERN)
+       if (e_callerinfo.itype == INFO_ITYPE_ISDN_EXTENSION)
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call is extension\n", ea_endpoint->ep_serial);
                /* port makes call from extension */
-               SCPY(e_callerinfo.intern, e_callerinfo.id);
-               SCPY(e_ext.number, e_callerinfo.intern);
+               SCPY(e_callerinfo.extension, e_callerinfo.id);
+               SCPY(e_ext.number, e_callerinfo.extension);
                SCPY(e_extension_interface, e_callerinfo.interface);
        } else
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call is external or voip\n", ea_endpoint->ep_serial);
        }
-       trace_header("SETUP", DIRECTION_IN);
-       if (e_callerinfo.intern[0])
-               add_trace("extension", NULL, "%s", e_callerinfo.intern);
-       add_trace("caller id", "number", "%s", numberrize_callerinfo(e_callerinfo.id, e_callerinfo.ntype));
-       if (e_callerinfo.present == INFO_PRESENT_RESTRICTED)
-               add_trace("caller id", "present", "restricted");
-       if (e_redirinfo.id[0])
-       {
-               add_trace("redir'ing", "number", "%s", numberrize_callerinfo(e_redirinfo.id, e_redirinfo.ntype));
-               if (e_redirinfo.present == INFO_PRESENT_RESTRICTED)
-                       add_trace("redir'ing", "present", "restricted");
-       }
-       if (e_dialinginfo.number)
-               add_trace("dialing", "number", "%s", e_dialinginfo.number));
-       end_trace();
 
-       if (e_callerinfo.itype == INFO_ITYPE_INTERN)
+       if (e_callerinfo.itype == INFO_ITYPE_ISDN_EXTENSION)
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call from extension '%s'\n", ea_endpoint->ep_serial, e_ext.number);
 
@@ -1795,20 +1660,20 @@ colp, outclip, outcolp
                }
                writeext = 0;
 
-               /* put prefix (next) in front of e_dialinginfo.number */
+               /* put prefix (next) in front of e_dialinginfo.id */
                if (e_ext.next[0])
                {
-                       SPRINT(buffer, "%s%s", e_ext.next, e_dialinginfo.number);
-                       SCPY(e_dialinginfo.number, buffer);
+                       SPRINT(buffer, "%s%s", e_ext.next, e_dialinginfo.id);
+                       SCPY(e_dialinginfo.id, buffer);
                        e_ext.next[0] = '\0';
                        writeext = 1;
                } else if (e_ext.prefix[0])
                {
-                       SPRINT(buffer, "%s%s", e_ext.prefix, e_dialinginfo.number);
-                       SCPY(e_dialinginfo.number, buffer);
+                       SPRINT(buffer, "%s%s", e_ext.prefix, e_dialinginfo.id);
+                       SCPY(e_dialinginfo.id, buffer);
                }
 
-               /* screen caller id */
+               /* screen caller id by extension's config */
                e_callerinfo.screen = INFO_SCREEN_NETWORK;
                if (e_ext.name[0])
                        SCPY(e_callerinfo.name, e_ext.name);
@@ -1838,7 +1703,7 @@ colp, outclip, outcolp
                        write_extension(&e_ext, e_ext.number);
 
                /* set volume of rx and tx */
-               if (param->setup.callerinfo.itype == INFO_ITYPE_INTERN)
+               if (param->setup.callerinfo.itype == INFO_ITYPE_ISDN_EXTENSION)
                if (e_ext.txvol!=256 || e_ext.rxvol!=256)
                {
                        message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_mISDNSIGNAL);
@@ -1876,9 +1741,9 @@ colp, outclip, outcolp
        if (e_ruleset)
                        e_rule = e_ruleset->rule_first;
        e_action = NULL;
-        e_extdialing = e_dialinginfo.number;
+        e_extdialing = e_dialinginfo.id;
        new_state(EPOINT_STATE_IN_SETUP);
-       if (e_dialinginfo.number[0])
+       if (e_dialinginfo.id[0])
        {
                set_tone(portlist, "dialing");
        } else
@@ -1895,24 +1760,21 @@ colp, outclip, outcolp
                new_state(EPOINT_STATE_IN_OVERLAP);
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_OVERLAP);
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
        }
 }
 
 /* port MESSAGE_INFORMATION */
 void EndpointAppPBX::port_information(struct port_list *portlist, int message_type, union parameter *param)
 {
-       trace_header("INFORMATION", DIRECTION_IN);
-       add_trace("dialing", NULL, "%s", param->information.number);
-       if (param->information.sending_complete)
-               add_trace("complete", NULL, NULL);
-       end_trace();
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        e_overlap = 1;
 
        /* turn off dtmf detection, in case dtmf is sent with keypad information */
        if (e_dtmf)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) received dialing information, so dtmf is now disabled, to prevent double detection by keypad+dtmf.\n", ea_endpoint->ep_serial, param->information.number, e_ext.number, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) received dialing information, so dtmf is now disabled, to prevent double detection by keypad+dtmf.\n", ea_endpoint->ep_serial, param->information.id, e_ext.number, e_callerinfo.id);
                e_dtmf = 0;
        }
 
@@ -1921,7 +1783,7 @@ void EndpointAppPBX::port_information(struct port_list *portlist, int message_ty
        if (e_action->index == ACTION_VBOX_PLAY)
        {
                /* concat dialing string */
-               SCAT(e_dialinginfo.number, param->information.number);
+               SCAT(e_dialinginfo.id, param->information.id);
                process_dialing();
                return;
        }
@@ -1929,9 +1791,9 @@ void EndpointAppPBX::port_information(struct port_list *portlist, int message_ty
        /* keypad when disconnect but in connected mode */
        if (e_state==EPOINT_STATE_OUT_DISCONNECT && e_connectedmode)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) keypad information received after disconnect: %s.\n", ea_endpoint->ep_serial, param->information.number);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) keypad information received after disconnect: %s.\n", ea_endpoint->ep_serial, param->information.id);
                /* processing keypad function */
-               if (param->information.number[0] == '0')
+               if (param->information.id[0] == '0')
                {
                        hookflash();
                }
@@ -1941,14 +1803,14 @@ void EndpointAppPBX::port_information(struct port_list *portlist, int message_ty
        /* keypad when connected */
        if (e_state == EPOINT_STATE_CONNECT && e_ext.keypad)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) keypad information received during connect: %s.\n", ea_endpoint->ep_serial, param->information.number);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) keypad information received during connect: %s.\n", ea_endpoint->ep_serial, param->information.id);
                /* processing keypad function */
-               if (param->information.number[0] == '0')
+               if (param->information.id[0] == '0')
                {
                        hookflash();
                }
-               if (param->information.number[0])
-                       keypad_function(param->information.number[0]);
+               if (param->information.id[0])
+                       keypad_function(param->information.id[0]);
                return;
        }
        if (e_state != EPOINT_STATE_IN_OVERLAP)
@@ -1956,9 +1818,9 @@ void EndpointAppPBX::port_information(struct port_list *portlist, int message_ty
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in overlap, or connect state.\n", ea_endpoint->ep_serial);
                return;
        }
-       if (!param->information.number[0])
+       if (!param->information.id[0])
                return;
-       if (e_dialinginfo.number[0]=='\0' && !e_action)
+       if (e_dialinginfo.id[0]=='\0' && !e_action)
        {
                set_tone(portlist, "dialing");
        }
@@ -1972,7 +1834,7 @@ void EndpointAppPBX::port_information(struct port_list *portlist, int message_ty
                        set_tone(portlist, "dialing");
        }
        /* concat dialing string */
-       SCAT(e_dialinginfo.number, param->information.number);
+       SCAT(e_dialinginfo.id, param->information.id);
        process_dialing();
 }
 
@@ -1996,10 +1858,10 @@ NOTE: vbox is now handled due to overlap state
        if (e_action->index == ACTION_VBOX_PLAY)
        {
                /* concat dialing string */
-               if (strlen(e_dialinginfo.number)+1 < sizeof(e_dialinginfo.number))
+               if (strlen(e_dialinginfo.id)+1 < sizeof(e_dialinginfo.id))
                {
-                       e_dialinginfo.number[strlen(e_dialinginfo.number)+1] = '\0';
-                       e_dialinginfo.number[strlen(e_dialinginfo.number)] = param->dtmf;
+                       e_dialinginfo.id[strlen(e_dialinginfo.id)+1] = '\0';
+                       e_dialinginfo.id[strlen(e_dialinginfo.id)] = param->dtmf;
                        process_dialing();
                }
                /* continue to process *X# sequences */
@@ -2079,15 +1941,15 @@ NOTE: vbox is now handled due to overlap state
        /* dialing using dtmf digit */
        if (e_state==EPOINT_STATE_IN_OVERLAP)// && e_state==e_connectedmode)
        {
-               if (e_dialinginfo.number[0]=='\0' && !e_action)
+               if (e_dialinginfo.id[0]=='\0' && !e_action)
                {
                        set_tone(portlist, "dialing");
                }
                /* concat dialing string */
-               if (strlen(e_dialinginfo.number)+1 < sizeof(e_dialinginfo.number))
+               if (strlen(e_dialinginfo.id)+1 < sizeof(e_dialinginfo.id))
                {
-                       e_dialinginfo.number[strlen(e_dialinginfo.number)+1] = '\0';
-                       e_dialinginfo.number[strlen(e_dialinginfo.number)] = param->dtmf;
+                       e_dialinginfo.id[strlen(e_dialinginfo.id)+1] = '\0';
+                       e_dialinginfo.id[strlen(e_dialinginfo.id)] = param->dtmf;
                        process_dialing();
                }
        }
@@ -2108,49 +1970,49 @@ void EndpointAppPBX::port_overlap(struct port_list *portlist, int message_type,
 {
        struct message *message;
 
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        /* signal to call tool */
        admin_call_response(e_adminid, ADMIN_CALL_SETUP_ACK, "", 0, 0, 0);
 
-       trace_header("SETUP ACKNOWLEDGE", DIRECTION_IN);
-       end_trace();
        if (e_dialing_queue[0] && portlist)
        {
                /* send what we have not dialed yet, because we had no setup complete */
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dialing pending digits: '%s'\n", ea_endpoint->ep_serial, e_dialing_queue);
                message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_portlist->port_id, EPOINT_TO_PORT, MESSAGE_INFORMATION);
-               SCPY(message->param.information.number, e_dialing_queue);
+               SCPY(message->param.information.id, e_dialing_queue);
                message->param.information.ntype = INFO_NTYPE_UNKNOWN;
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, ea_endpoint->ep_portlist->port_id, DIRECTION_OUT);
                e_dialing_queue[0] = '\0';
        }
        /* check if pattern is available */
-       if (!ea_endpoint->ep_portlist->next && portlist->earlyb) /* one port_list relation and tones available */
+       if (!ea_endpoint->ep_portlist->next && portlist->early_b) /* one port_list relation and tones available */
        {
                /* indicate patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_PATTERN);
                message_put(message);
 
                /* connect audio, if not already */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_CONNECT;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_CONNECT;
                message_put(message);
        } else
        {
                /* indicate no patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_NOPATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_NOPATTERN);
                message_put(message);
 
                /* disconnect audio, if not already */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_HOLD;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_HOLD;
                message_put(message);
        }
        new_state(EPOINT_STATE_OUT_OVERLAP);
-       /* if we are in a call */
-       if (ea_endpoint->ep_call_id)
+       /* if we are in a join */
+       if (ea_endpoint->ep_join_id)
        { 
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, message_type);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, message_type);
                memcpy(&message->param, param, sizeof(union parameter));
                message_put(message);
        }
@@ -2161,38 +2023,38 @@ void EndpointAppPBX::port_proceeding(struct port_list *portlist, int message_typ
 {
        struct message *message;
 
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        /* signal to call tool */
        admin_call_response(e_adminid, ADMIN_CALL_PROCEEDING, "", 0, 0, 0);
 
-       trace_header("PROCEEDING", DIRECTION_IN);
-       end_trace();
        e_state = EPOINT_STATE_OUT_PROCEEDING;
        /* check if pattern is availatle */
-       if (!ea_endpoint->ep_portlist->next && (portlist->earlyb || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and tones available */
+       if (!ea_endpoint->ep_portlist->next && (portlist->early_b || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and tones available */
        {
                /* indicate patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_PATTERN);
                message_put(message);
 
                /* connect audio, if not already */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_CONNECT;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_CONNECT;
                message_put(message);
        } else
        {
                /* indicate no patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_NOPATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_NOPATTERN);
                message_put(message);
 
                /* disconnect audio, if not already */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_HOLD;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_HOLD;
                message_put(message);
        }
        /* if we are in a call */
-       if (ea_endpoint->ep_call_id)
+       if (ea_endpoint->ep_join_id)
        { 
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, message_type);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, message_type);
                memcpy(&message->param, param, sizeof(union parameter));
                message_put(message);
        }
@@ -2203,38 +2065,38 @@ void EndpointAppPBX::port_alerting(struct port_list *portlist, int message_type,
 {
        struct message *message;
 
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        /* signal to call tool */
        admin_call_response(e_adminid, ADMIN_CALL_ALERTING, "", 0, 0, 0);
 
-       trace_header("ALERTING", DIRECTION_IN);
-       end_trace();
        new_state(EPOINT_STATE_OUT_ALERTING);
        /* check if pattern is available */
-       if (!ea_endpoint->ep_portlist->next && (portlist->earlyb || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and tones available */
+       if (!ea_endpoint->ep_portlist->next && (portlist->early_b || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and tones available */
        {
                /* indicate patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_PATTERN);
                message_put(message);
 
                /* connect audio, if not already */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_CONNECT;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_CONNECT;
                message_put(message);
        } else
        {
                /* indicate no patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_NOPATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_NOPATTERN);
                message_put(message);
 
                /* disconnect audio, if not already */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_HOLD;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_HOLD;
                message_put(message);
        }
        /* if we are in a call */
-       if (ea_endpoint->ep_call_id)
+       if (ea_endpoint->ep_join_id)
        { 
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, message_type);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, message_type);
                memcpy(&message->param, param, sizeof(union parameter));
                message_put(message);
        }
@@ -2248,18 +2110,14 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
        unsigned long port_id = portlist->port_id;
        struct port_list *tportlist;
        class Port *port;
+       struct interface        *interface;
+
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
 
        /* signal to call tool */
        admin_call_response(e_adminid, ADMIN_CALL_CONNECT, numberrize_callerinfo(param->connectinfo.id,param->connectinfo.ntype), 0, 0, 0);
 
        memcpy(&e_connectinfo, &param->connectinfo, sizeof(e_connectinfo));
-       trace_header("CONNECT", DIRECTION_IN);
-       if (e_connectinfo.intern[0])
-               add_trace("extension", NULL, "%s", e_connectinfo.intern);
-       add_trace("connect id", "number", "%s", numberrize_callerinfo(e_connectinfo.id, e_connectinfo.ntype));
-       if (e_connectinfo.present == INFO_PRESENT_RESTRICTED)
-               add_trace("connect id", "present", "restricted");
-       end_trace();
        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) removing all other ports (start)\n", ea_endpoint->ep_serial);
        while(ea_endpoint->ep_portlist->next) /* as long as we have at least two ports */
        {
@@ -2267,40 +2125,47 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
                if (tportlist->port_id == port_id) /* if the first portlist is the calling one, the second must be a different one */
                        tportlist = tportlist->next;
                if (tportlist->port_id == port_id)
-               {
-                       PERROR("EPOINT(%d) software error: this should not happen since the portlist list must not have two links to the same port - exitting.\n");
-                       exit(-1);
-               }
+                       FATAL("EPOINT(%d) this should not happen since the portlist list must not have two links to the same port - exitting.\n");
                message = message_create(ea_endpoint->ep_serial, tportlist->port_id, EPOINT_TO_PORT, MESSAGE_RELEASE);
-               message->param.disconnectinfo.cause = 26; /* non selected user clearing */
+               message->param.disconnectinfo.cause = CAUSE_NONSELECTED; /* non selected user clearing */
                message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, tportlist->port_id, DIRECTION_OUT);
                ea_endpoint->free_portlist(tportlist);
        }
        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) removing all other ports (end)\n", ea_endpoint->ep_serial);
 
        e_start = now;
 
-       /* screen incoming caller id */
-       screen(0, e_connectinfo.id, sizeof(e_connectinfo.id), &e_connectinfo.ntype, &e_connectinfo.present);
+       /* screen incoming connected id */
+       interface = interface_first;
+       while(interface)
+       {
+               if (!strcmp(e_connectinfo.interface, interface->name))
+               {
+                       break;
+               }
+               interface = interface->next;
+       }
+       if (interface)
+               screen(0, e_connectinfo.id, sizeof(e_connectinfo.id), &e_connectinfo.ntype, &e_connectinfo.present, interface);
 
        /* screen connected name */
        if (e_ext.name[0])
                SCPY(e_connectinfo.name, e_ext.name);
 
        /* add internal id to colp */
-       SCPY(e_connectinfo.intern, e_ext.number);
+       SCPY(e_connectinfo.extension, e_ext.number);
 
        /* we store the connected port number */
-       SCPY(e_extension_interface, e_connectinfo.interfaces);
+       SCPY(e_extension_interface, e_connectinfo.interface);
 
        /* for internal and am calls, we get the extension's id */
        if (portlist->port_type==PORT_TYPE_VBOX_OUT || e_ext.colp==COLP_HIDE)
        {
                SCPY(e_connectinfo.id, e_ext.callerid);
-               SCPY(e_connectinfo.intern, e_ext.number);
-               e_connectinfo.itype = INFO_ITYPE_INTERN;
+               SCPY(e_connectinfo.extension, e_ext.number);
+               e_connectinfo.itype = INFO_ITYPE_ISDN_EXTENSION;
                e_connectinfo.ntype = e_ext.callerid_type;
                e_connectinfo.present = e_ext.callerid_present;
        }
@@ -2325,7 +2190,7 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
        e_cfnr_call = e_cfnr_release = 0;
        if (e_ext.number[0])
                e_dtmf = 1; /* allow dtmf */
-//             if (call_countrelations(ea_endpoint->ep_call_id) == 2)
+//             if (call_countrelations(ea_endpoint->ep_join_id) == 2)
        {
                /* modify colp */
                /* other calls with no caller id (or not available for the extension) and force colp */
@@ -2337,19 +2202,19 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
                                port = find_port_id(portlist->port_id);
                                if (port)
                                {
-                                       SCPY(e_connectinfo.id, nationalize_callerinfo(port->p_dialinginfo.number, &e_connectinfo.ntype));
+                                       SCPY(e_connectinfo.id, nationalize_callerinfo(port->p_dialinginfo.id, &e_connectinfo.ntype));
                                        e_connectinfo.present = INFO_PRESENT_ALLOWED;
                                }
                        }
                }
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, message_type);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, message_type);
                memcpy(&message->param.connectinfo, &e_connectinfo, sizeof(struct connect_info));
                message_put(message);
        }
-       if (ea_endpoint->ep_call_id)
+       if (ea_endpoint->ep_join_id)
        {
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_CONNECT;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_CONNECT;
                message_put(message);
        } else if (!e_adminid)
        {
@@ -2372,13 +2237,13 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
 
                /* put prefix in front of e_cbdialing */
                SPRINT(buffer, "%s%s", e_ext.prefix, e_cbdialing);
-               SCPY(e_dialinginfo.number, buffer);
-               e_dialinginfo.itype = INFO_ITYPE_EXTERN;
+               SCPY(e_dialinginfo.id, buffer);
+               e_dialinginfo.itype = INFO_ITYPE_ISDN;
                e_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
 
                /* use caller id (or if exist: id_next_call) for this call */
                e_callerinfo.screen = INFO_SCREEN_NETWORK;
-               SCPY(e_callerinfo.intern, e_ext.number);
+               SCPY(e_callerinfo.extension, e_ext.number);
                if (e_ext.id_next_call_present >= 0)
                {
                        SCPY(e_callerinfo.id, e_ext.id_next_call);
@@ -2405,8 +2270,8 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
                        e_action = &action_password_write;
                        e_match_timeout = 0;
                        e_match_to_action = NULL;
-                       e_dialinginfo.number[0] = '\0';
-                       e_extdialing = strchr(e_dialinginfo.number, '\0');
+                       e_dialinginfo.id[0] = '\0';
+                       e_extdialing = strchr(e_dialinginfo.id, '\0');
                        e_password_timeout = now+20;
                        process_dialing();
                } else
@@ -2416,8 +2281,8 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
                        if (e_ruleset)
                                e_rule = e_ruleset->rule_first;
                        e_action = NULL;
-                       e_extdialing = e_dialinginfo.number;
-                       if (e_dialinginfo.number[0])
+                       e_extdialing = e_dialinginfo.id;
+                       if (e_dialinginfo.id[0])
                        {
                                set_tone(portlist, "dialing");
                                process_dialing();
@@ -2455,14 +2320,11 @@ void EndpointAppPBX::port_disconnect_release(struct port_list *portlist, int mes
        int             cause,
                        location;
 
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        /* signal to call tool */
        admin_call_response(e_adminid, (message_type==MESSAGE_DISCONNECT)?ADMIN_CALL_DISCONNECT:ADMIN_CALL_RELEASE, "", param->disconnectinfo.cause, param->disconnectinfo.location, 0);
 
-       trace_header((message_type==MESSAGE_DISCONNECT)?"DISCONNECT":"RELEASE", DIRECTION_IN);
-       add_trace("cause", "value", "%d", param->disconnectinfo.cause);
-       add_trace("cause", "location", "%d", param->disconnectinfo.location);
-       end_trace();
-
 //#warning does this work? only disconnect when incoming port hat not already disconnected yet?
        if (e_state==EPOINT_STATE_IN_DISCONNECT && message_type!=MESSAGE_RELEASE)// || e_state==EPOINT_STATE_OUT_DISCONNECT || e_state==EPOINT_STATE_IDLE)
        {
@@ -2472,31 +2334,7 @@ void EndpointAppPBX::port_disconnect_release(struct port_list *portlist, int mes
 
        /* collect cause */
        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) current multipoint cause %d location %d, received cause %d location %d.\n", ea_endpoint->ep_serial, e_multipoint_cause, e_multipoint_location, param->disconnectinfo.cause, param->disconnectinfo.location);
-       if (param->disconnectinfo.cause == CAUSE_REJECTED) /* call rejected */
-       {
-               e_multipoint_cause = CAUSE_REJECTED;
-               e_multipoint_location = param->disconnectinfo.location;
-       } else
-       if (param->disconnectinfo.cause==CAUSE_NORMAL && e_multipoint_cause!=CAUSE_REJECTED) /* reject via hangup */
-       {
-               e_multipoint_cause = CAUSE_NORMAL;
-               e_multipoint_location = param->disconnectinfo.location;
-       } else
-       if (param->disconnectinfo.cause==CAUSE_BUSY && e_multipoint_cause!=CAUSE_REJECTED && e_multipoint_cause!=CAUSE_NORMAL) /* busy */
-       {
-               e_multipoint_cause = CAUSE_BUSY;
-               e_multipoint_location = param->disconnectinfo.location;
-       } else
-       if (param->disconnectinfo.cause==CAUSE_OUTOFORDER && e_multipoint_cause!=CAUSE_BUSY && e_multipoint_cause!=CAUSE_REJECTED && e_multipoint_cause!=CAUSE_NORMAL) /* no L1 */
-       {
-               e_multipoint_cause = CAUSE_OUTOFORDER;
-               e_multipoint_location = param->disconnectinfo.location;
-       } else
-       if (param->disconnectinfo.cause!=CAUSE_NOUSER && e_multipoint_cause!=CAUSE_OUTOFORDER && e_multipoint_cause!=CAUSE_BUSY && e_multipoint_cause!=CAUSE_REJECTED && e_multipoint_cause!=CAUSE_NORMAL) /* anything but not 18 */
-       {
-               e_multipoint_cause = param->disconnectinfo.cause;
-               e_multipoint_location = param->disconnectinfo.location;
-       }
+       collect_cause(&e_multipoint_cause, &e_multipoint_location, param->disconnectinfo.cause, param->disconnectinfo.location);
        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) new multipoint cause %d location %d.\n", ea_endpoint->ep_serial, e_multipoint_cause, e_multipoint_location);
 
        /* check if we have more than one portlist relation and we just ignore the disconnect */
@@ -2511,66 +2349,68 @@ void EndpointAppPBX::port_disconnect_release(struct port_list *portlist, int mes
                        portlist = portlist->next;
                }
                if (!portlist)
-               {
-                       PERROR("EPOINT(%d) software error: no portlist related to the calling port.\n", ea_endpoint->ep_serial);
-                       exit(-1);
-               }
+                       FATAL("EPOINT(%d) no portlist related to the calling port.\n", ea_endpoint->ep_serial);
                if (message_type != MESSAGE_RELEASE)
                {
                        message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_RELEASE);
                        message->param.disconnectinfo.cause = CAUSE_NORMAL; /* normal clearing */
                        message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                        message_put(message);
-                       logmessage(message);
+                       logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                }
                ea_endpoint->free_portlist(portlist);
                return; /* one relation removed */ 
        }
-       if (e_multipoint_cause)
-       {
-               cause = e_multipoint_cause;
-               location = e_multipoint_location;
-       } else
+       if (e_state == EPOINT_STATE_CONNECT)
        {
+               /* use cause from port after connect */
                cause = param->disconnectinfo.cause;
                location = param->disconnectinfo.location;
+       } else
+       {
+               /* use multipoint cause if no connect yet */
+               cause = e_multipoint_cause;
+               location = e_multipoint_location;
        }
 
        e_cfnr_call = e_cfnr_release = 0;
 
        /* process hangup */
-       process_hangup(e_call_cause, e_call_location);
+       process_hangup(e_join_cause, e_join_location);
        e_multipoint_cause = 0;
        e_multipoint_location = LOCATION_PRIVATE_LOCAL;
 
-       /* tone to disconnected end */
-       SPRINT(buffer, "cause_%02x", cause);
-       if (ea_endpoint->ep_portlist)
-               set_tone(ea_endpoint->ep_portlist, buffer);
+       if (message_type == MESSAGE_DISCONNECT)
+       {
+               /* tone to disconnected end */
+               SPRINT(buffer, "cause_%02x", cause);
+               if (ea_endpoint->ep_portlist)
+                       set_tone(ea_endpoint->ep_portlist, buffer);
+
+               new_state(EPOINT_STATE_IN_DISCONNECT);
+       }
 
-       new_state(EPOINT_STATE_IN_DISCONNECT);
-       if (ea_endpoint->ep_call_id)
+       if (ea_endpoint->ep_join_id)
        {
                int haspatterns = 0;
                /* check if pattern is available */
                if (ea_endpoint->ep_portlist)
-               if (!ea_endpoint->ep_portlist->next && ea_endpoint->ep_portlist->earlyb)
-#warning wie ist das bei einem asterisk, gibts auch tones?
-               if (callpbx_countrelations(ea_endpoint->ep_call_id)==2 // we must count relations, in order not to disturb the conference ; NOTE: 
+               if (!ea_endpoint->ep_portlist->next && ea_endpoint->ep_portlist->early_b)
+               if (joinpbx_countrelations(ea_endpoint->ep_join_id)==2 // we must count relations, in order not to disturb the conference ; NOTE: asterisk always counts two, since it is a point to point call 
                 && message_type != MESSAGE_RELEASE) // if we release, we are done
                        haspatterns = 1;
                if (haspatterns)
                {
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) the port has patterns.\n", ea_endpoint->ep_serial);
                        /* indicate patterns */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_PATTERN);
                        message_put(message);
                        /* connect audio, if not already */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-                       message->param.channel = CHANNEL_STATE_CONNECT;
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+                       message->param.audiopath = CHANNEL_STATE_CONNECT;
                        message_put(message);
                        /* send disconnect */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, message_type);
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, message_type);
                        memcpy(&message->param, param, sizeof(union parameter));
                        message_put(message);
                        /* disable encryption if disconnected */
@@ -2583,6 +2423,8 @@ void EndpointAppPBX::port_disconnect_release(struct port_list *portlist, int mes
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) the port has no patterns.\n", ea_endpoint->ep_serial);
                }
        }
+       if (message_type == MESSAGE_RELEASE)
+               ea_endpoint->free_portlist(portlist);
        release(RELEASE_ALL, location, cause, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, callcause, portcause */
        return; /* must exit here */
 }
@@ -2633,6 +2475,14 @@ void EndpointAppPBX::port_timeout(struct port_list *portlist, int message_type,
                release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NOANSWER, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL);
                return; /* must exit here */
 
+               case PORT_STATE_CONNECT:
+               add_trace("state", NULL, "connect");
+               end_trace();
+               param->disconnectinfo.cause = CAUSE_NORMAL; /* normal */
+               param->disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
+               release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL);
+               return; /* must exit here */
+
                case PORT_STATE_IN_ALERTING:
                add_trace("state", NULL, "incoming alerting");
                param->disconnectinfo.cause = CAUSE_NOANSWER;
@@ -2653,7 +2503,7 @@ void EndpointAppPBX::port_timeout(struct port_list *portlist, int message_type,
        }
        end_trace();
        /* release call, disconnect isdn */
-       e_call_pattern = 0;
+       e_join_pattern = 0;
        new_state(EPOINT_STATE_OUT_DISCONNECT);
        SPRINT(cause, "cause_%02x", param->disconnectinfo.cause);
        SCPY(e_tone, cause);
@@ -2663,12 +2513,14 @@ void EndpointAppPBX::port_timeout(struct port_list *portlist, int message_type,
                message_disconnect_port(portlist, param->disconnectinfo.cause, param->disconnectinfo.location, "");
                portlist = portlist->next;
        }
-       release(RELEASE_CALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
+       release(RELEASE_JOIN, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, join, port */
 }
 
 /* port MESSAGE_NOTIFY */
 void EndpointAppPBX::port_notify(struct port_list *portlist, int message_type, union parameter *param)
 {
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        struct message *message;
        char *logtext = "";
        char buffer[64];
@@ -2686,10 +2538,10 @@ void EndpointAppPBX::port_notify(struct port_list *portlist, int message_type, u
                case INFO_NOTIFY_REMOTE_HOLD:
                case INFO_NOTIFY_USER_SUSPENDED:
                /* tell call about it */
-               if (ea_endpoint->ep_call_id)
+               if (ea_endpoint->ep_join_id)
                {
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-                       message->param.channel = CHANNEL_STATE_HOLD;
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+                       message->param.audiopath = CHANNEL_STATE_HOLD;
                        message_put(message);
                }
                break;
@@ -2697,7 +2549,7 @@ void EndpointAppPBX::port_notify(struct port_list *portlist, int message_type, u
                case INFO_NOTIFY_REMOTE_RETRIEVAL:
                case INFO_NOTIFY_USER_RESUMED:
                /* set volume of rx and tx */
-               if (param->setup.callerinfo.itype == INFO_ITYPE_INTERN)
+               if (param->setup.callerinfo.itype == INFO_ITYPE_ISDN_EXTENSION)
                if (e_ext.txvol!=256 || e_ext.rxvol!=256)
                if (portlist)
                {
@@ -2711,10 +2563,10 @@ void EndpointAppPBX::port_notify(struct port_list *portlist, int message_type, u
                if (portlist)
                        set_tone(portlist, e_tone);
                /* tell call about it */
-               if (ea_endpoint->ep_call_id)
+               if (ea_endpoint->ep_join_id)
                {
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-                       message->param.channel = CHANNEL_STATE_CONNECT;
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+                       message->param.audiopath = CHANNEL_STATE_CONNECT;
                        message_put(message);
                }
                break;
@@ -2800,23 +2652,11 @@ void EndpointAppPBX::port_notify(struct port_list *portlist, int message_type, u
                logtext = buffer;
 
        }
-       trace_header("NOTIFY", DIRECTION_IN);
-       if (param->notifyinfo.notify)
-               add_trace("indicator", NULL, "%s", logtext);
-       if (param->notifyinfo.id)
-       {
-               add_trace("redir'on", "number", "%s", numberrize_callerinfo(param->notifyinfo.id, param->notifyinfo.ntype));
-               if (param->notifyinfo.present == INFO_PRESENT_RESTRICTED)
-                       add_trace("redir'on", "present", "restricted");
-       }
-       if (param->notifyinfo.display[0])
-               add_trace("display", NULL, "%s", param->notifyinfo.display);
-       end_trace();
 
        /* notify call if available */
-       if (ea_endpoint->ep_call_id)
+       if (ea_endpoint->ep_join_id)
        {
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_NOTIFY);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_NOTIFY);
                memcpy(&message->param.notifyinfo, &param->notifyinfo, sizeof(struct notify_info));
                message_put(message);
        }
@@ -2826,12 +2666,11 @@ void EndpointAppPBX::port_notify(struct port_list *portlist, int message_type, u
 /* port MESSAGE_FACILITY */
 void EndpointAppPBX::port_facility(struct port_list *portlist, int message_type, union parameter *param)
 {
-       struct message *message;
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
 
-       trace_header("FACILITY", DIRECTION_IN);
-       end_trace();
+       struct message *message;
 
-       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_FACILITY);
+       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_FACILITY);
        memcpy(&message->param.facilityinfo, &param->facilityinfo, sizeof(struct facility_info));
        message_put(message);
 }
@@ -2840,8 +2679,8 @@ void EndpointAppPBX::port_facility(struct port_list *portlist, int message_type,
 /* NOTE: before supending, the inactive-notification must be done in order to set call mixer */
 void EndpointAppPBX::port_suspend(struct port_list *portlist, int message_type, union parameter *param)
 {
-       trace_header("SUSPEND", DIRECTION_IN);
-       end_trace();
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        /* epoint is now parked */
        ea_endpoint->ep_park = 1;
        memcpy(ea_endpoint->ep_park_callid, param->parkinfo.callid, sizeof(ea_endpoint->ep_park_callid));
@@ -2855,8 +2694,8 @@ void EndpointAppPBX::port_suspend(struct port_list *portlist, int message_type,
 /* NOTE: before resume, the active-notification must be done in order to set call mixer */
 void EndpointAppPBX::port_resume(struct port_list *portlist, int message_type, union parameter *param)
 {
-       trace_header("RESUME", DIRECTION_IN);
-       end_trace();
+       logmessage(message_type, param, portlist->port_id, DIRECTION_IN);
+
        /* epoint is now resumed */
        ea_endpoint->ep_park = 0;
 
@@ -2869,7 +2708,6 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 {
        struct port_list *portlist;
        struct message *message;
-       class Port *port;
 
        portlist = ea_endpoint->ep_portlist;
        while(portlist)
@@ -2888,23 +2726,14 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
        switch(message_type)
        {
                case MESSAGE_DATA: /* data from port */
-               /* send back to source for recording */
-               if (port_id)
-               {
-                       message = message_create(ea_endpoint->ep_serial, port_id, EPOINT_TO_PORT, message_type);
-                       memcpy(&message->param, param, sizeof(union parameter));
-                       message_put(message);
-               }
-
                /* check if there is a call */
-               if (!ea_endpoint->ep_call_id)
+               if (!ea_endpoint->ep_join_id)
                        break;
                /* continue if only one portlist */
                if (ea_endpoint->ep_portlist->next != NULL)
                        break;
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, message_type);
-               memcpy(&message->param, param, sizeof(union parameter));
-               message_put(message);
+               /* forward message */
+               message_forward(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, param);  
                break;
 
                case MESSAGE_TONE_EOF: /* tone is end of file */
@@ -2935,7 +2764,7 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends SETUP message */
                case MESSAGE_SETUP:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call from callerid=%s, dialing=%s\n", ea_endpoint->ep_serial, param->setup.callerinfo.id, param->setup.dialinginfo.number);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call from callerid=%s, dialing=%s\n", ea_endpoint->ep_serial, param->setup.callerinfo.id, param->setup.dialinginfo.id);
                if (e_state!=EPOINT_STATE_IDLE)
                {
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in idle state.\n", ea_endpoint->ep_serial);
@@ -2946,7 +2775,7 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends INFORMATION message */
                case MESSAGE_INFORMATION: /* additional digits received */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call dialing more=%s (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->information.number, e_ext.number, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call dialing more=%s (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->information.id, e_ext.number, e_callerinfo.id);
                port_information(portlist, message_type, param);
                break;
 
@@ -3063,10 +2892,10 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 }
 
 
-/* messages from port
+/* messages from join
  */
-/* call MESSAGE_CRYPT */
-void EndpointAppPBX::call_crypt(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_CRYPT */
+void EndpointAppPBX::join_crypt(struct port_list *portlist, int message_type, union parameter *param)
 {
        switch(param->crypt.type)
        {
@@ -3094,8 +2923,8 @@ void EndpointAppPBX::call_crypt(struct port_list *portlist, int message_type, un
        }
 }
 
-/* call MESSAGE_INFORMATION */
-void EndpointAppPBX::call_information(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_INFORMATION */
+void EndpointAppPBX::join_information(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
 
@@ -3106,13 +2935,13 @@ void EndpointAppPBX::call_information(struct port_list *portlist, int message_ty
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_INFORMATION);
                memcpy(&message->param.information, &param->information, sizeof(struct dialing_info));
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                portlist = portlist->next;
        }
 }
 
-/* call MESSAGE_FACILITY */
-void EndpointAppPBX::call_facility(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_FACILITY */
+void EndpointAppPBX::join_facility(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
 
@@ -3126,24 +2955,24 @@ void EndpointAppPBX::call_facility(struct port_list *portlist, int message_type,
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_FACILITY);
                memcpy(&message->param.facilityinfo, &param->facilityinfo, sizeof(struct facility_info));
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                portlist = portlist->next;
        }
 }
 
-/* call MESSAGE_MORE */
-void EndpointAppPBX::call_overlap(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_MORE */
+void EndpointAppPBX::join_overlap(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
 
        new_state(EPOINT_STATE_IN_OVERLAP);
        
        /* own dialtone */
-       if (e_call_pattern && e_ext.own_setup)
+       if (e_join_pattern && e_ext.own_setup)
        {
                /* disconnect audio */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_HOLD;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_HOLD;
                message_put(message);
        }
        if (e_action) if (e_action->index == ACTION_OUTDIAL || e_action->index == ACTION_EXTERNAL)
@@ -3157,57 +2986,57 @@ void EndpointAppPBX::call_overlap(struct port_list *portlist, int message_type,
                set_tone(portlist, "dialtone");
 }
 
-/* call MESSAGE_PROCEEDING */
-void EndpointAppPBX::call_proceeding(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_PROCEEDING */
+void EndpointAppPBX::join_proceeding(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
 
        new_state(EPOINT_STATE_IN_PROCEEDING);
 
        /* own proceeding tone */
-       if (e_call_pattern)
+       if (e_join_pattern)
        {
                /* connect / disconnect audio */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
                if (e_ext.own_proceeding)
-                       message->param.channel = CHANNEL_STATE_HOLD;
+                       message->param.audiopath = CHANNEL_STATE_HOLD;
                else
-                       message->param.channel = CHANNEL_STATE_CONNECT;
+                       message->param.audiopath = CHANNEL_STATE_CONNECT;
                message_put(message);
        }
-//                     UCPY(e_call_tone, "proceeding");
+//                     UCPY(e_join_tone, "proceeding");
        if (portlist)
        {
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_PROCEEDING);
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
        }
        set_tone(portlist, "proceeding");
 }
 
-/* call MESSAGE_ALERTING */
-void EndpointAppPBX::call_alerting(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_ALERTING */
+void EndpointAppPBX::join_alerting(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
 
        new_state(EPOINT_STATE_IN_ALERTING);
 
        /* own alerting tone */
-       if (e_call_pattern)
+       if (e_join_pattern)
        {
                /* connect / disconnect audio */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
                if (e_ext.own_alerting)
-                       message->param.channel = CHANNEL_STATE_HOLD;
+                       message->param.audiopath = CHANNEL_STATE_HOLD;
                else
-                       message->param.channel = CHANNEL_STATE_CONNECT;
+                       message->param.audiopath = CHANNEL_STATE_CONNECT;
                message_put(message);
        }
        if (portlist)
        {
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_ALERTING);
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
        }
        if (e_action) if (e_action->index == ACTION_OUTDIAL || e_action->index == ACTION_EXTERNAL)
        {
@@ -3220,13 +3049,14 @@ void EndpointAppPBX::call_alerting(struct port_list *portlist, int message_type,
                set_tone(portlist, "ringing");
 }
 
-/* call MESSAGE_CONNECT */
-void EndpointAppPBX::call_connect(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_CONNECT */
+void EndpointAppPBX::join_connect(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
+       struct interface        *interface;
 
        new_state(EPOINT_STATE_CONNECT);
-//                     UCPY(e_call_tone, "");
+//                     UCPY(e_join_tone, "");
        if (e_ext.number[0])
                e_dtmf = 1; /* allow dtmf */
        e_powerdialing = 0;
@@ -3236,8 +3066,18 @@ void EndpointAppPBX::call_connect(struct port_list *portlist, int message_type,
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_CONNECT);
                memcpy(&message->param, param, sizeof(union parameter));
                /* screen incoming caller id */
-               screen(1, e_connectinfo.id, sizeof(e_connectinfo.id), &e_connectinfo.ntype, &e_connectinfo.present);
-               memcpy(&message->param.connnectinfo, e_connectinfo);
+               interface = interface_first;
+               while(interface)
+               {
+                       if (!strcmp(e_connectinfo.interface, interface->name))
+                       {
+                               break;
+                       }
+                       interface = interface->next;
+               }
+               if (interface)
+                       screen(1, e_connectinfo.id, sizeof(e_connectinfo.id), &e_connectinfo.ntype, &e_connectinfo.present, interface);
+               memcpy(&message->param.connectinfo, &e_connectinfo, sizeof(e_connectinfo));
 
                /* screen clip if prefix is required */
                if (e_ext.number[0] && message->param.connectinfo.id[0] && e_ext.clip_prefix[0])
@@ -3248,16 +3088,16 @@ void EndpointAppPBX::call_connect(struct port_list *portlist, int message_type,
                }
 
                /* use internal caller id */
-               if (e_ext.number[0] && e_connectinfo.intern[0] && (message->param.connectinfo.present!=INFO_PRESENT_RESTRICTED || e_ext.anon_ignore))
+               if (e_ext.number[0] && e_connectinfo.extension[0] && (message->param.connectinfo.present!=INFO_PRESENT_RESTRICTED || e_ext.anon_ignore))
                {
-                       SCPY(message->param.connectinfo.id, e_connectinfo.intern);
+                       SCPY(message->param.connectinfo.id, e_connectinfo.extension);
                        message->param.connectinfo.ntype = INFO_NTYPE_UNKNOWN;
                }
 
                /* handle restricted caller ids */
-               apply_callerid_restriction(e_ext.anon_ignore, portlist->port_type, message->param.connectinfo.id, &message->param.connectinfo.ntype, &message->param.connectinfo.present, &message->param.connectinfo.screen, message->param.connectinfo.voip, message->param.connectinfo.intern, message->param.connectinfo.name);
+               apply_callerid_restriction(e_ext.anon_ignore, message->param.connectinfo.id, &message->param.connectinfo.ntype, &message->param.connectinfo.present, &message->param.connectinfo.screen, message->param.connectinfo.extension, message->param.connectinfo.name);
                /* display callerid if desired for extension */
-               SCPY(message->param.connectinfo.display, apply_callerid_display(message->param.connectinfo.id, message->param.connectinfo.itype, message->param.connectinfo.ntype, message->param.connectinfo.present, message->param.connectinfo.screen, message->param.connectinfo.voip, message->param.connectinfo.intern, message->param.connectinfo.name));
+               SCPY(message->param.connectinfo.display, apply_callerid_display(message->param.connectinfo.id, message->param.connectinfo.itype, message->param.connectinfo.ntype, message->param.connectinfo.present, message->param.connectinfo.screen, message->param.connectinfo.extension, message->param.connectinfo.name));
 
                /* use conp, if enabld */
                if (!e_ext.centrex)
@@ -3265,18 +3105,18 @@ void EndpointAppPBX::call_connect(struct port_list *portlist, int message_type,
 
                /* send connect */
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
        }
        set_tone(portlist, NULL);
-       e_call_pattern = 0;
-       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-       message->param.channel = CHANNEL_STATE_CONNECT;
+       e_join_pattern = 0;
+       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+       message->param.audiopath = CHANNEL_STATE_CONNECT;
        message_put(message);
        e_start = now;
 }
 
-/* call MESSAGE_DISCONNECT MESSAGE_RELEASE */
-void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_DISCONNECT MESSAGE_RELEASE */
+void EndpointAppPBX::join_disconnect_release(struct port_list *portlist, int message_type, union parameter *param)
 {
        char cause[16];
        struct message *message;
@@ -3289,7 +3129,7 @@ void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int mes
        /* we are powerdialing, if e_powerdialing is set and limit is not exceeded if given */
        if (e_powerdialing && ((e_powercount+1)<e_powerlimit || e_powerlimit<1))
        {
-               release(RELEASE_CALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
+               release(RELEASE_JOIN, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, join, port */
 
                /* set time for power dialing */
                e_powerdialing = now_d + e_powerdelay; /* set redial in the future */
@@ -3298,7 +3138,7 @@ void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int mes
                /* set redial tone */
                if (ea_endpoint->ep_portlist)
                {
-                       e_call_pattern = 0;
+                       e_join_pattern = 0;
                }
                set_tone(ea_endpoint->ep_portlist, "redial");
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') redialing in %d seconds\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, (int)e_powerdelay);
@@ -3310,7 +3150,7 @@ void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int mes
                        {
                                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_PROCEEDING);
                                message_put(message);
-                               logmessage(message);
+                               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                        }
 /* caused the error, that the first knock sound was not there */
 /*                                     set_tone(portlist, "proceeding"); */
@@ -3326,7 +3166,7 @@ void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int mes
                                else
                                        SPRINT(message->param.notifyinfo.display, "Retry %d", e_powercount);
                                message_put(message);
-                               logmessage(message);
+                               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                                portlist = portlist->next;
                        }
                }
@@ -3344,37 +3184,37 @@ void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int mes
         || !ea_endpoint->ep_portlist) /* or no port */
        {
                process_hangup(param->disconnectinfo.cause, param->disconnectinfo.location);
-               release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, param->disconnectinfo.cause); /* RELEASE_TYPE, call, port */
+               release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, param->disconnectinfo.cause); /* RELEASE_TYPE, join, port */
                return; /* must exit here */
        }
        /* save cause */
-       if (!e_call_cause)
+       if (!e_join_cause)
        {
-               e_call_cause = param->disconnectinfo.cause;
-               e_call_location = param->disconnectinfo.location;
+               e_join_cause = param->disconnectinfo.cause;
+               e_join_location = param->disconnectinfo.location;
        }
 
        /* on release we need the audio again! */
        if (message_type == MESSAGE_RELEASE)
        {
-               e_call_pattern = 0;
-               ea_endpoint->ep_call_id = 0;
+               e_join_pattern = 0;
+               ea_endpoint->ep_join_id = 0;
        }
        /* disconnect and select tone */
        new_state(EPOINT_STATE_OUT_DISCONNECT);
        SPRINT(cause, "cause_%02x", param->disconnectinfo.cause);
-       /* if own_cause, we must release the call */
+       /* if own_cause, we must release the join */
        if (e_ext.own_cause /* own cause */
-        || !e_call_pattern) /* no patterns */
+        || !e_join_pattern) /* no patterns */
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have own cause or we have no patterns. (own_cause=%d pattern=%d)\n", ea_endpoint->ep_serial, e_ext.own_cause, e_call_pattern);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have own cause or we have no patterns. (own_cause=%d pattern=%d)\n", ea_endpoint->ep_serial, e_ext.own_cause, e_join_pattern);
                if (message_type != MESSAGE_RELEASE)
-                       release(RELEASE_CALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
-               e_call_pattern = 0;
+                       release(RELEASE_JOIN, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, join, port */
+               e_join_pattern = 0;
        } else /* else we enable audio */
        {
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = CHANNEL_STATE_CONNECT;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = CHANNEL_STATE_CONNECT;
                message_put(message);
        }
        /* send disconnect message */
@@ -3387,10 +3227,11 @@ void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int mes
        }
 }
 
-/* call MESSAGE_SETUP */
-void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_SETUP */
+void EndpointAppPBX::join_setup(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
+       struct interface        *interface;
 
        /* if we already in setup state, we just update the dialing with new digits */
        if (e_state == EPOINT_STATE_OUT_SETUP
@@ -3398,7 +3239,7 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we are in setup state, so we do overlap dialing.\n", ea_endpoint->ep_serial);
                /* if digits changed, what we have already dialed */
-               if (!!strncmp(e_dialinginfo.number,param->setup.dialinginfo.number,strlen(e_dialinginfo.number)))
+               if (!!strncmp(e_dialinginfo.id,param->setup.dialinginfo.id,strlen(e_dialinginfo.id)))
                {
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have dialed digits which have been changed or we have a new multidial, so we must redial.\n", ea_endpoint->ep_serial);
                        /* release all ports */
@@ -3408,13 +3249,13 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
                                message->param.disconnectinfo.cause = CAUSE_NORMAL; /* normal clearing */
                                message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                                message_put(message);
-                               logmessage(message);
+                               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                                ea_endpoint->free_portlist(portlist);
                        }
 
                        /* disconnect audio */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-                       message->param.channel = CHANNEL_STATE_HOLD;
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+                       message->param.audiopath = CHANNEL_STATE_HOLD;
                        message_put(message);
 
                        /* get dialing info */
@@ -3431,7 +3272,7 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
                /* if we have a pending redial, so we just adjust the dialing number */
                if (e_redial)
                {
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) redial in progress, so we update the dialing number to %s.\n", ea_endpoint->ep_serial, param->setup.dialinginfo.number);
+                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) redial in progress, so we update the dialing number to %s.\n", ea_endpoint->ep_serial, param->setup.dialinginfo.id);
                        memcpy(&e_dialinginfo, &param->setup.dialinginfo, sizeof(e_dialinginfo));
                        return;
                }
@@ -3446,18 +3287,18 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
                if (e_state == EPOINT_STATE_OUT_SETUP)
                {
                        /* queue digits */
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) digits '%s' are queued because we didn't receive a setup acknowledge.\n", ea_endpoint->ep_serial, param->setup.dialinginfo.number);
-                       SCAT(e_dialing_queue, param->setup.dialinginfo.number + strlen(e_dialinginfo.number));
+                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) digits '%s' are queued because we didn't receive a setup acknowledge.\n", ea_endpoint->ep_serial, param->setup.dialinginfo.id);
+                       SCAT(e_dialing_queue, param->setup.dialinginfo.id + strlen(e_dialinginfo.id));
                        
                } else
                {
                        /* get what we have not dialed yet */
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have already dialed '%s', we received '%s', what's left '%s'.\n", ea_endpoint->ep_serial, e_dialinginfo.number, param->setup.dialinginfo.number, param->setup.dialinginfo.number+strlen(e_dialinginfo.number));
+                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have already dialed '%s', we received '%s', what's left '%s'.\n", ea_endpoint->ep_serial, e_dialinginfo.id, param->setup.dialinginfo.id, param->setup.dialinginfo.id+strlen(e_dialinginfo.id));
                        message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_portlist->port_id, EPOINT_TO_PORT, MESSAGE_INFORMATION);
-                       SCPY(message->param.information.number, param->setup.dialinginfo.number + strlen(e_dialinginfo.number));
+                       SCPY(message->param.information.id, param->setup.dialinginfo.id + strlen(e_dialinginfo.id));
                        message->param.information.ntype = INFO_NTYPE_UNKNOWN;
                        message_put(message);
-                       logmessage(message);
+                       logmessage(message->type, &message->param, ea_endpoint->ep_portlist->port_id, DIRECTION_OUT);
                }
                /* always store what we have dialed or queued */
                memcpy(&e_dialinginfo, &param->setup.dialinginfo, sizeof(e_dialinginfo));
@@ -3470,8 +3311,8 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
                return;
        }
        /* if an internal extension is dialed, copy that number */
-       if (param->setup.dialinginfo.itype==INFO_ITYPE_INTERN || param->setup.dialinginfo.itype==INFO_ITYPE_VBOX)
-               SCPY(e_ext.number, param->setup.dialinginfo.number);
+       if (param->setup.dialinginfo.itype==INFO_ITYPE_ISDN_EXTENSION || param->setup.dialinginfo.itype==INFO_ITYPE_VBOX)
+               SCPY(e_ext.number, param->setup.dialinginfo.id);
        /* if an internal extension is dialed, get extension's info about caller */
        if (e_ext.number[0]) 
        {
@@ -3488,7 +3329,17 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
        memcpy(&e_capainfo, &param->setup.capainfo, sizeof(e_capainfo));
 
        /* screen incoming caller id */
-       screen(1, e_callerinfo.id, sizeof(e_callerinfo.id), &e_callerinfo.ntype, &e_callerinfo.present);
+       interface = interface_first;
+       while(interface)
+       {
+               if (!strcmp(e_callerinfo.interface, interface->name))
+               {
+                       break;
+               }
+               interface = interface->next;
+       }
+       if (interface)
+               screen(1, e_callerinfo.id, sizeof(e_callerinfo.id), &e_callerinfo.ntype, &e_callerinfo.present, interface);
 
        /* process (voice over) data calls */
        if (e_ext.datacall && e_capainfo.bearer_capa!=INFO_BC_SPEECH && e_capainfo.bearer_capa!=INFO_BC_AUDIO)
@@ -3505,8 +3356,8 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
        out_setup();
 }
 
-/* call MESSAGE_mISDNSIGNAL */
-void EndpointAppPBX::call_mISDNsignal(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_mISDNSIGNAL */
+void EndpointAppPBX::join_mISDNsignal(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
 
@@ -3519,8 +3370,8 @@ void EndpointAppPBX::call_mISDNsignal(struct port_list *portlist, int message_ty
        }
 }
 
-/* call MESSAGE_NOTIFY */
-void EndpointAppPBX::call_notify(struct port_list *portlist, int message_type, union parameter *param)
+/* join MESSAGE_NOTIFY */
+void EndpointAppPBX::join_notify(struct port_list *portlist, int message_type, union parameter *param)
 {
        struct message *message;
        int new_state;
@@ -3569,23 +3420,23 @@ void EndpointAppPBX::call_notify(struct port_list *portlist, int message_type, u
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_NOTIFY);
                memcpy(&message->param.notifyinfo, &param->notifyinfo, sizeof(struct notify_info));
                /* handle restricted caller ids */
-               apply_callerid_restriction(e_ext.anon_ignore, portlist->port_type, message->param.notifyinfo.id, &message->param.notifyinfo.ntype, &message->param.notifyinfo.present, NULL, message->param.notifyinfo.voip, message->param.notifyinfo.intern, 0);
+               apply_callerid_restriction(e_ext.anon_ignore, message->param.notifyinfo.id, &message->param.notifyinfo.ntype, &message->param.notifyinfo.present, 0, message->param.notifyinfo.extension, NULL);
                /* display callerid if desired for extension */
-               SCPY(message->param.notifyinfo.display, apply_callerid_display(message->param.notifyinfo.id, message->param.notifyinfo.itype, message->param.notifyinfo.ntype, message->param.notifyinfo.present, 0, message->param.notifyinfo.voip, message->param.notifyinfo.intern, NULL));
+               SCPY(message->param.notifyinfo.display, apply_callerid_display(message->param.notifyinfo.id, message->param.notifyinfo.itype, message->param.notifyinfo.ntype, message->param.notifyinfo.present, 0, message->param.notifyinfo.extension, NULL));
                message_put(message);
-               logmessage(message);
+               logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
                portlist = portlist->next;
        }
 }
 
 /* call sends messages to the endpoint
  */
-void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, union parameter *param)
+void EndpointAppPBX::ea_message_join(unsigned long join_id, int message_type, union parameter *param)
 {
        struct port_list *portlist;
        struct message *message;
 
-       if (!call_id)
+       if (!join_id)
        {
                PERROR("EPOINT(%d) error: call == NULL.\n", ea_endpoint->ep_serial);
                return;
@@ -3594,9 +3445,9 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
        portlist = ea_endpoint->ep_portlist;
 
        /* send MESSAGE_DATA to port */
-       if (call_id == ea_endpoint->ep_call_id)
+       if (message_type == MESSAGE_DATA)
        {
-               if (message_type == MESSAGE_DATA)
+               if (join_id == ea_endpoint->ep_join_id) // still linked with call
                {
                        /* skip if no port relation */
                        if (!portlist)
@@ -3604,10 +3455,8 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                        /* skip if more than one port relation */
                        if (portlist->next)
                                return;
-                       /* send audio data to port */
-                       message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_DATA);
-                       memcpy(&message->param, param, sizeof(union parameter));
-                       message_put(message);
+                       /* forward audio data to port */
+                       message_forward(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, param);
                        return;
                }
        }
@@ -3618,19 +3467,19 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                /* CALL SENDS CRYPT message */
                case MESSAGE_CRYPT:
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received crypt message: '%d'\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, param->crypt.type);
-               call_crypt(portlist, message_type, param);
+               join_crypt(portlist, message_type, param);
                break;
 
                /* CALL sends INFORMATION message */
                case MESSAGE_INFORMATION:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received more digits: '%s'\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, param->information.number);
-               call_information(portlist, message_type, param);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received more digits: '%s'\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, param->information.id);
+               join_information(portlist, message_type, param);
                break;
 
                /* CALL sends FACILITY message */
                case MESSAGE_FACILITY:
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received facility\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
-               call_facility(portlist, message_type, param);
+               join_facility(portlist, message_type, param);
                break;
 
                /* CALL sends OVERLAP message */
@@ -3642,7 +3491,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in setup state.\n", ea_endpoint->ep_serial);
                        break;
                }
-               call_overlap(portlist, message_type, param);
+               join_overlap(portlist, message_type, param);
                break;
 
                /* CALL sends PROCEEDING message */
@@ -3653,7 +3502,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in setup state.\n", ea_endpoint->ep_serial);
                        break;
                }
-               call_proceeding(portlist, message_type, param);
+               join_proceeding(portlist, message_type, param);
                break;
 
                /* CALL sends ALERTING message */
@@ -3665,7 +3514,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in setup or proceeding state.\n", ea_endpoint->ep_serial);
                        break;
                }
-               call_alerting(portlist, message_type, param);
+               join_alerting(portlist, message_type, param);
                break;
 
                /* CALL sends CONNECT message */
@@ -3678,36 +3527,36 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in setup, proceeding or alerting state.\n", ea_endpoint->ep_serial);
                        break;
                }
-               call_connect(portlist, message_type, param);
+               join_connect(portlist, message_type, param);
                break;
 
                /* CALL sends DISCONNECT/RELEASE message */
                case MESSAGE_DISCONNECT: /* call disconnect */
                case MESSAGE_RELEASE: /* call releases */
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received %s with cause %d location %d\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, (message_type==MESSAGE_DISCONNECT)?"disconnect":"release", param->disconnectinfo.cause, param->disconnectinfo.location);
-               call_disconnect_release(portlist, message_type, param);
+               join_disconnect_release(portlist, message_type, param);
                break;
 
                /* CALL sends SETUP message */
                case MESSAGE_SETUP:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint received setup from terminal='%s',id='%s' to id='%s' (dialing itype=%d)\n", ea_endpoint->ep_serial, param->setup.callerinfo.intern, param->setup.callerinfo.id, param->setup.dialinginfo.number, param->setup.dialinginfo.itype);
-               call_setup(portlist, message_type, param);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint received setup from terminal='%s',id='%s' to id='%s' (dialing itype=%d)\n", ea_endpoint->ep_serial, param->setup.callerinfo.extension, param->setup.callerinfo.id, param->setup.dialinginfo.id, param->setup.dialinginfo.itype);
+               join_setup(portlist, message_type, param);
                return;
                break;
 
                /* CALL sends special mISDNSIGNAL message */
                case MESSAGE_mISDNSIGNAL: /* isdn message to port */
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received mISDNsignal message.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
-               call_mISDNsignal(portlist, message_type, param);
+               join_mISDNsignal(portlist, message_type, param);
                break;
 
                /* CALL has pattern available */
                case MESSAGE_PATTERN: /* indicating pattern available */
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received pattern availability.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
-               if (!e_call_pattern)
+               if (!e_join_pattern)
                {
                        PDEBUG(DEBUG_EPOINT, "-> pattern becomes available\n");
-                       e_call_pattern = 1;
+                       e_join_pattern = 1;
                        SCPY(e_tone, "");
                        while(portlist)
                        {
@@ -3715,12 +3564,12 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                                portlist = portlist->next;
                        }
                        /* connect our audio tx and rx (blueboxing should be possibe before connect :)*/
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-                       message->param.channel = CHANNEL_STATE_CONNECT;
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+                       message->param.audiopath = CHANNEL_STATE_CONNECT;
                        message_put(message);
 //                     /* tell remote epoint to connect audio also, because we like to hear the patterns */
-//                     message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_REMOTE_AUDIO);
-//                     message->param.channel = CHANNEL_STATE_CONNECT;
+//                     message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_REMOTE_AUDIO);
+//                     message->param.audiopath = CHANNEL_STATE_CONNECT;
 //                     message_put(message);
 // patterns are available, remote already connected audio
                }
@@ -3729,13 +3578,13 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                /* CALL has no pattern available */
                case MESSAGE_NOPATTERN: /* indicating no pattern available */
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received pattern NOT available.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
-               if (e_call_pattern)
+               if (e_join_pattern)
                {
                        PDEBUG(DEBUG_EPOINT, "-> pattern becomes unavailable\n");
-                       e_call_pattern = 0;
+                       e_join_pattern = 0;
                        /* disconnect our audio tx and rx */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-                       message->param.channel = CHANNEL_STATE_HOLD;
+                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+                       message->param.audiopath = CHANNEL_STATE_HOLD;
                        message_put(message);
                }
                break;
@@ -3744,8 +3593,8 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                /* CALL (dunno at the moment) */
                case MESSAGE_REMOTE_AUDIO:
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received audio remote request.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-               message->param.channel = param->channel;
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+               message->param.audiopath = param->channel;
                message_put(message);
                break;
 #endif
@@ -3753,7 +3602,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                /* CALL sends a notify message */
                case MESSAGE_NOTIFY:
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received notify.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
-               call_notify(portlist, message_type, param);
+               join_notify(portlist, message_type, param);
                break;
 
                default:
@@ -3762,7 +3611,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
 }
 
 
-/* pick_call will connect the first incoming call found. the endpoint
+/* pick_join will connect the first incoming call found. the endpoint
  * will receivce a MESSAGE_CONNECT.
  */
 int match_list(char *list, char *item)
@@ -3800,15 +3649,15 @@ int match_list(char *list, char *item)
        }
 }
 
-void EndpointAppPBX::pick_call(char *extensions)
+void EndpointAppPBX::pick_join(char *extensions)
 {
        struct message *message;
        struct port_list *portlist;
        class Port *port;
        class EndpointAppPBX *eapp, *found;
-       class Call *call;
-       class CallPBX *callpbx;
-       struct call_relation *relation;
+       class Join *join;
+       class JoinPBX *joinpbx;
+       struct join_relation *relation;
        int vbox;
 
        /* find an endpoint that is ringing internally or vbox with higher priority */
@@ -3860,32 +3709,32 @@ reject:
        }
        eapp = found;
 
-       if (ea_endpoint->ep_call_id)
+       if (ea_endpoint->ep_join_id)
        {
-               PERROR("EPOINT(%d) we already have a call. SOFTWARE ERROR.\n", ea_endpoint->ep_serial);
+               PERROR("EPOINT(%d) we already have a join. SOFTWARE ERROR.\n", ea_endpoint->ep_serial);
                goto reject;
        }
-       if (!eapp->ea_endpoint->ep_call_id)
+       if (!eapp->ea_endpoint->ep_join_id)
        {
-               PERROR("EPOINT(%d) ringing endpoint has no call.\n", ea_endpoint->ep_serial);
+               PERROR("EPOINT(%d) ringing endpoint has no join.\n", ea_endpoint->ep_serial);
                goto reject;
        }
-       call = find_call_id(eapp->ea_endpoint->ep_call_id);
-       if (!call)
+       join = find_join_id(eapp->ea_endpoint->ep_join_id);
+       if (!join)
        {
-               PERROR("EPOINT(%d) ringing endpoint's call not found.\n", ea_endpoint->ep_serial);
+               PERROR("EPOINT(%d) ringing endpoint's join not found.\n", ea_endpoint->ep_serial);
                goto reject;
        }
-       if (callpbx->c_type != CALL_TYPE_PBX)
+       if (joinpbx->j_type != JOIN_TYPE_PBX)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ringing endpoint's call is not a PBX call, so we must reject.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ringing endpoint's join is not a PBX join, so we must reject.\n", ea_endpoint->ep_serial);
                goto reject;
        }
-       callpbx = (class CallPBX *)call;
-       relation = callpbx->c_relation;
+       joinpbx = (class JoinPBX *)join;
+       relation = joinpbx->j_relation;
        if (!relation)
        {
-               PERROR("EPOINT(%d) ringing endpoint's call has no relation. SOFTWARE ERROR.\n", ea_endpoint->ep_serial);
+               PERROR("EPOINT(%d) ringing endpoint's join has no relation. SOFTWARE ERROR.\n", ea_endpoint->ep_serial);
                goto reject;
        }
        while (relation->epoint_id != eapp->ea_endpoint->ep_serial)
@@ -3893,7 +3742,7 @@ reject:
                relation = relation->next;
                if (!relation)
                {
-                       PERROR("EPOINT(%d) ringing endpoint's call has no relation to that call. SOFTWARE ERROR.\n", ea_endpoint->ep_serial);
+                       PERROR("EPOINT(%d) ringing endpoint's join has no relation to that join. SOFTWARE ERROR.\n", ea_endpoint->ep_serial);
                        goto reject;
                }
        }
@@ -3902,22 +3751,22 @@ reject:
 
        if (options.deb & DEBUG_EPOINT)
        {
-               class Call *debug_c = call_first;
+               class Join *debug_c = join_first;
                class Endpoint *debug_e = epoint_first;
                class Port *debug_p = port_first;
 
-               callpbx_debug(callpbx, "EndpointAppPBX::pick_call(before)");
+               joinpbx_debug(joinpbx, "EndpointAppPBX::pick_join(before)");
 
-               PDEBUG(DEBUG_EPOINT, "showing all calls:\n");
+               PDEBUG(DEBUG_EPOINT, "showing all joins:\n");
                while(debug_c)
                {
-                       PDEBUG(DEBUG_EPOINT, "call=%ld\n", debug_c->c_serial);
+                       PDEBUG(DEBUG_EPOINT, "join=%ld\n", debug_c->j_serial);
                        debug_c = debug_c->next;
                }
                PDEBUG(DEBUG_EPOINT, "showing all endpoints:\n");
                while(debug_e)
                {
-                       PDEBUG(DEBUG_EPOINT, "ep=%ld, call=%ld\n", debug_e->ep_serial, debug_e->ep_call_id);
+                       PDEBUG(DEBUG_EPOINT, "ep=%ld, join=%ld\n", debug_e->ep_serial, debug_e->ep_join_id);
                        debug_e = debug_e->next;
                }
                PDEBUG(DEBUG_EPOINT, "showing all ports:\n");
@@ -3928,10 +3777,10 @@ reject:
                }
        }
 
-       /* relink call */
-       ea_endpoint->ep_call_id = eapp->ea_endpoint->ep_call_id; /* we get the call */
-       relation->epoint_id = ea_endpoint->ep_serial; /* the call gets us */
-       eapp->ea_endpoint->ep_call_id = 0; /* the ringing endpoint will get disconnected */
+       /* relink join */
+       ea_endpoint->ep_join_id = eapp->ea_endpoint->ep_join_id; /* we get the join */
+       relation->epoint_id = ea_endpoint->ep_serial; /* the join gets us */
+       eapp->ea_endpoint->ep_join_id = 0; /* the ringing endpoint will get disconnected */
 
        /* connnecting our endpoint */
        new_state(EPOINT_STATE_CONNECT);
@@ -3939,13 +3788,13 @@ reject:
        set_tone(ea_endpoint->ep_portlist, NULL);
 
        /* now we send a release to the ringing endpoint */
-       message = message_create(ea_endpoint->ep_call_id, eapp->ea_endpoint->ep_serial, CALL_TO_EPOINT, MESSAGE_RELEASE);
-       message->param.disconnectinfo.cause = 26; /* non selected user clearing */
+       message = message_create(ea_endpoint->ep_join_id, eapp->ea_endpoint->ep_serial, JOIN_TO_EPOINT, MESSAGE_RELEASE);
+       message->param.disconnectinfo.cause = CAUSE_NONSELECTED; /* non selected user clearing */
        message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
        message_put(message);
 
-       /* we send a connect to the call with our caller id */
-       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CONNECT);
+       /* we send a connect to the join with our caller id */
+       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_CONNECT);
        SCPY(message->param.connectinfo.id, e_callerinfo.id);
        message->param.connectinfo.present = e_callerinfo.present;
        message->param.connectinfo.screen = e_callerinfo.screen;
@@ -3961,37 +3810,37 @@ reject:
        message->param.connectinfo.itype = eapp->e_callerinfo.itype;
        message->param.connectinfo.ntype = eapp->e_callerinfo.ntype;
        /* handle restricted caller ids */
-       apply_callerid_restriction(e_ext.anon_ignore, ea_endpoint->ep_portlist->port_type, message->param.connectinfo.id, &message->param.connectinfo.ntype, &message->param.connectinfo.present, &message->param.connectinfo.screen, message->param.connectinfo.voip, message->param.connectinfo.intern, message->param.connectinfo.name);
+       apply_callerid_restriction(e_ext.anon_ignore, message->param.connectinfo.id, &message->param.connectinfo.ntype, &message->param.connectinfo.present, &message->param.connectinfo.screen, message->param.connectinfo.extension, message->param.connectinfo.name);
        /* display callerid if desired for extension */
-       SCPY(message->param.connectinfo.display, apply_callerid_display(message->param.connectinfo.id, message->param.connectinfo.itype,  message->param.connectinfo.ntype, message->param.connectinfo.present, message->param.connectinfo.screen, message->param.connectinfo.voip, message->param.connectinfo.intern, message->param.connectinfo.name));
+       SCPY(message->param.connectinfo.display, apply_callerid_display(message->param.connectinfo.id, message->param.connectinfo.itype,  message->param.connectinfo.ntype, message->param.connectinfo.present, message->param.connectinfo.screen, message->param.connectinfo.extension, message->param.connectinfo.name));
        message_put(message);
 
        /* we send a connect to the audio path (not for vbox) */
-       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
-       message->param.channel = CHANNEL_STATE_CONNECT;
+       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_join_id, EPOINT_TO_JOIN, MESSAGE_AUDIOPATH);
+       message->param.audiopath = CHANNEL_STATE_CONNECT;
        message_put(message);
 
        /* beeing paranoid, we make call update */
-       callpbx->c_mixer = 1;
+       joinpbx->j_updatebridge = 1;
 
        if (options.deb & DEBUG_EPOINT)
        {
-               class Call *debug_c = call_first;
+               class Join *debug_c = join_first;
                class Endpoint *debug_e = epoint_first;
                class Port *debug_p = port_first;
 
-               callpbx_debug(callpbx, "EndpointAppPBX::pick_call(after)");
+               joinpbx_debug(joinpbx, "EndpointAppPBX::pick_join(after)");
 
-               PDEBUG(DEBUG_EPOINT, "showing all calls:\n");
+               PDEBUG(DEBUG_EPOINT, "showing all joins:\n");
                while(debug_c)
                {
-                       PDEBUG(DEBUG_EPOINT, "call=%ld\n", debug_c->c_serial);
+                       PDEBUG(DEBUG_EPOINT, "join=%ld\n", debug_c->j_serial);
                        debug_c = debug_c->next;
                }
                PDEBUG(DEBUG_EPOINT, "showing all endpoints:\n");
                while(debug_e)
                {
-                       PDEBUG(DEBUG_EPOINT, "ep=%ld, call=%ld\n", debug_e->ep_serial, debug_e->ep_call_id);
+                       PDEBUG(DEBUG_EPOINT, "ep=%ld, join=%ld\n", debug_e->ep_serial, debug_e->ep_join_id);
                        debug_e = debug_e->next;
                }
                PDEBUG(DEBUG_EPOINT, "showing all ports:\n");
@@ -4004,32 +3853,32 @@ reject:
 }
 
 
-/* join calls (look for a call that is on hold (same isdn interface/terminal))
+/* join calls (look for a join that is on hold (same isdn interface/terminal))
  */
-void EndpointAppPBX::join_call(void)
+void EndpointAppPBX::join_join(void)
 {
        struct message *message;
-       struct call_relation *our_relation, *other_relation;
-       struct call_relation **our_relation_pointer, **other_relation_pointer;
-       class Call *our_call, *other_call;
-       class CallPBX *our_callpbx, *other_callpbx;
+       struct join_relation *our_relation, *other_relation;
+       struct join_relation **our_relation_pointer, **other_relation_pointer;
+       class Join *our_join, *other_join;
+       class JoinPBX *our_joinpbx, *other_joinpbx;
        class EndpointAppPBX *other_eapp; class Endpoint *temp_epoint;
        class Port *our_port, *other_port;
        class Pdss1 *our_pdss1, *other_pdss1;
 
-       /* are we a candidate to join a call */
-       our_call = find_call_id(ea_endpoint->ep_call_id);
-       if (!our_call)
+       /* are we a candidate to join a join */
+       our_join = find_join_id(ea_endpoint->ep_join_id);
+       if (!our_join)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: our call doesn't exist anymore.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: our join doesn't exist anymore.\n", ea_endpoint->ep_serial);
                return;
        }
-       if (our_call->c_type != CALL_TYPE_PBX)
+       if (our_join->j_type != JOIN_TYPE_PBX)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: call is not a pbx call.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: join is not a pbx join.\n", ea_endpoint->ep_serial);
                return;
        }
-       our_callpbx = (class CallPBX *)our_call;
+       our_joinpbx = (class JoinPBX *)our_join;
        if (!ea_endpoint->ep_portlist)
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we have no port.\n", ea_endpoint->ep_serial);
@@ -4062,10 +3911,10 @@ void EndpointAppPBX::join_call(void)
                        other_eapp = other_eapp->next;
                        continue;
                }
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint candiate: (ep%d) terminal='%s' port=%s call=%d.\n", ea_endpoint->ep_serial, other_eapp->ea_endpoint->ep_serial, other_eapp->e_ext.number, (other_eapp->ea_endpoint->ep_portlist)?"YES":"NO", other_eapp->ea_endpoint->ep_call_id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint candiate: (ep%d) terminal='%s' port=%s join=%d.\n", ea_endpoint->ep_serial, other_eapp->ea_endpoint->ep_serial, other_eapp->e_ext.number, (other_eapp->ea_endpoint->ep_portlist)?"YES":"NO", other_eapp->ea_endpoint->ep_join_id);
                if (other_eapp->e_ext.number[0] /* has terminal */
                 && other_eapp->ea_endpoint->ep_portlist /* has port */
-                && other_eapp->ea_endpoint->ep_call_id) /* has call */
+                && other_eapp->ea_endpoint->ep_join_id) /* has join */
                {
                        other_port = find_port_id(other_eapp->ea_endpoint->ep_portlist->port_id);
                        if (other_port) /* port still exists */
@@ -4097,90 +3946,89 @@ void EndpointAppPBX::join_call(void)
        }
        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) port on hold found.\n", ea_endpoint->ep_serial);
 
-       /* if we have the same call */
-       if (other_eapp->ea_endpoint->ep_call_id == ea_endpoint->ep_call_id)
+       /* if we have the same join */
+       if (other_eapp->ea_endpoint->ep_join_id == ea_endpoint->ep_join_id)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we an the other have the same call.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we an the other have the same join.\n", ea_endpoint->ep_serial);
                return;
        }
-       other_call = find_call_id(other_eapp->ea_endpoint->ep_call_id);
-       if (!other_call)
+       other_join = find_join_id(other_eapp->ea_endpoint->ep_join_id);
+       if (!other_join)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: other call doesn't exist anymore.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: other join doesn't exist anymore.\n", ea_endpoint->ep_serial);
                return;
        }
-       if (other_call->c_type != CALL_TYPE_PBX)
+       if (other_join->j_type != JOIN_TYPE_PBX)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: other call is not a pbx call.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: other join is not a pbx join.\n", ea_endpoint->ep_serial);
                return;
        }
-       other_callpbx = (class CallPBX *)other_call;
-       if (our_callpbx->c_partyline && other_callpbx->c_partyline)
+       other_joinpbx = (class JoinPBX *)other_join;
+       if (our_joinpbx->j_partyline && other_joinpbx->j_partyline)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: both calls are partylines.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: both joins are partylines.\n", ea_endpoint->ep_serial);
                return;
        }
 
-       /* remove relation to endpoint for call on hold */
-       other_relation = other_callpbx->c_relation;
-       other_relation_pointer = &other_callpbx->c_relation;
+       /* remove relation to endpoint for join on hold */
+       other_relation = other_joinpbx->j_relation;
+       other_relation_pointer = &other_joinpbx->j_relation;
        while(other_relation)
        {
                if (other_relation->epoint_id == other_eapp->ea_endpoint->ep_serial)
                {
                /* detach other endpoint on hold */
                        *other_relation_pointer = other_relation->next;
-                       memset(other_relation, 0, sizeof(struct call_relation));
-                       free(other_relation);
+                       FREE(other_relation, sizeof(struct join_relation));
                        cmemuse--;
                        other_relation = *other_relation_pointer;
-                       other_eapp->ea_endpoint->ep_call_id = NULL;
+                       other_eapp->ea_endpoint->ep_join_id = NULL;
                        continue;
                }
 
-               /* change call/hold pointer of endpoint to the new call */
+               /* change join/hold pointer of endpoint to the new join */
                temp_epoint = find_epoint_id(other_relation->epoint_id);
                if (temp_epoint)
                {
-                       if (temp_epoint->ep_call_id == other_call->c_serial)
-                               temp_epoint->ep_call_id = our_call->c_serial;
+                       if (temp_epoint->ep_join_id == other_join->j_serial)
+                               temp_epoint->ep_join_id = our_join->j_serial;
                }
 
                other_relation_pointer = &other_relation->next;
                other_relation = other_relation->next;
        }
-       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) endpoint on hold removed, other enpoints on call relinked (to our call).\n", ea_endpoint->ep_serial);
+       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) endpoint on hold removed, other enpoints on join relinked (to our join).\n", ea_endpoint->ep_serial);
 
        /* join call relations */
-       our_relation = our_callpbx->c_relation;
-       our_relation_pointer = &our_callpbx->c_relation;
+       our_relation = our_joinpbx->j_relation;
+       our_relation_pointer = &our_joinpbx->j_relation;
        while(our_relation)
        {
                our_relation_pointer = &our_relation->next;
                our_relation = our_relation->next;
        }
-       *our_relation_pointer = other_callpbx->c_relation;
-       other_callpbx->c_relation = NULL;
+       *our_relation_pointer = other_joinpbx->j_relation;
+       other_joinpbx->j_relation = NULL;
        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) relations joined.\n", ea_endpoint->ep_serial);
 
        /* release endpoint on hold */
-       message = message_create(other_callpbx->c_serial, other_eapp->ea_endpoint->ep_serial, CALL_TO_EPOINT, MESSAGE_RELEASE);
+       message = message_create(other_joinpbx->j_serial, other_eapp->ea_endpoint->ep_serial, JOIN_TO_EPOINT, MESSAGE_RELEASE);
        message->param.disconnectinfo.cause = CAUSE_NORMAL; /* normal */
        message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
        message_put(message);
        
-       /* if we are not a partyline, we get partyline state from other call */
-       our_callpbx->c_partyline += other_callpbx->c_partyline; 
+       /* if we are not a partyline, we get partyline state from other join */
+       our_joinpbx->j_partyline += other_joinpbx->j_partyline; 
 
-       /* remove empty call */
-       delete other_call;
-       PDEBUG(DEBUG_EPOINT, "EPOINT(%d)d-call completely removed!\n");
+       /* remove empty join */
+       delete other_join;
+       PDEBUG(DEBUG_EPOINT, "EPOINT(%d)d-join completely removed!\n");
 
        /* mixer must update */
-       our_callpbx->c_mixer = 1; /* update mixer flag */
+       our_joinpbx->j_updatebridge = 1; /* update mixer flag */
 
        /* we send a retrieve to that endpoint */
-       // mixer will update the hold-state of the call and send it to the endpoints is changes
+       // mixer will update the hold-state of the join and send it to the endpoints is changes
 }
 
 
@@ -4189,9 +4037,9 @@ void EndpointAppPBX::join_call(void)
  */
 int EndpointAppPBX::check_external(char **errstr, class Port **port)
 {
-       struct call_relation *relation;
-       class Call *call;
-       class CallPBX *callpbx;
+       struct join_relation *relation;
+       class Join *join;
+       class JoinPBX *joinpbx;
        class Endpoint *epoint;
 
        /* some paranoia check */
@@ -4208,37 +4056,37 @@ int EndpointAppPBX::check_external(char **errstr, class Port **port)
                return(1);
        }
 
-       /* check if we have a call with 2 parties */
-       call = find_call_id(ea_endpoint->ep_call_id);
-       if (!call)
+       /* check if we have a join with 2 parties */
+       join = find_join_id(ea_endpoint->ep_join_id);
+       if (!join)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have currently no call.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have currently no join.\n", ea_endpoint->ep_serial);
                *errstr = "No Call";
                return(1);
        }
-       if (call->c_type != CALL_TYPE_PBX)
+       if (join->j_type != JOIN_TYPE_PBX)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call is nto a pbx call.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) join is not a pbx join.\n", ea_endpoint->ep_serial);
                *errstr = "No PBX Call";
                return(1);
        }
-       callpbx = (class CallPBX *)call;
-       relation = callpbx->c_relation;
+       joinpbx = (class JoinPBX *)join;
+       relation = joinpbx->j_relation;
        if (!relation)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call has no relation.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) join has no relation.\n", ea_endpoint->ep_serial);
                *errstr = "No Call";
                return(1);
        }
        if (!relation->next)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call has no 2nd relation.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) join has no 2nd relation.\n", ea_endpoint->ep_serial);
                *errstr = "No Call";
                return(1);
        }
        if (relation->next->next)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call has more than two relations.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) join has more than two relations.\n", ea_endpoint->ep_serial);
                *errstr = "Err: Conference";
                return(1);
        }
@@ -4247,7 +4095,7 @@ int EndpointAppPBX::check_external(char **errstr, class Port **port)
                relation = relation->next;
                if (relation->epoint_id == ea_endpoint->ep_serial)
                {
-                       PERROR("EPOINT(%d) SOFTWARE ERROR: both call relations are related to our endpoint.\n", ea_endpoint->ep_serial);
+                       PERROR("EPOINT(%d) SOFTWARE ERROR: both join relations are related to our endpoint.\n", ea_endpoint->ep_serial);
                        *errstr = "Software Error";
                        return(1);
                }
@@ -4257,7 +4105,7 @@ int EndpointAppPBX::check_external(char **errstr, class Port **port)
        epoint = find_epoint_id(relation->epoint_id);
        if (!epoint)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call has no 2nd endpoint.\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) join has no 2nd endpoint.\n", ea_endpoint->ep_serial);
                *errstr = "No Call";
                return(1);
        }
@@ -4289,80 +4137,148 @@ int EndpointAppPBX::check_external(char **errstr, class Port **port)
        return(0);
 }
 
-void EndpointAppPBX::logmessage(struct message *message)
+void EndpointAppPBX::logmessage(int message_type, union parameter *param, unsigned long port_id, int dir)
 {
-       class Port *port;
-       class Pdss1 *pdss1;
        char *logtext = "unknown";
        char buffer[64];
 
-       if (message->flow != EPOINT_TO_PORT)
-       {
-               PERROR("EPOINT(%d) message not of correct flow type-\n", ea_endpoint->ep_serial);
-               return;
-       }
-
-       switch(message->type)
+       switch(message_type)
        {
                case MESSAGE_SETUP:
-               trace_header("SETUP", DIRECTION_OUT);
-               if (message->param.setup.callerinfo.intern[0])
-                       add_trace("extension", NULL, "%s", message->param.setup.callerinfo.intern);
-               add_trace("caller id", "number", "%s", numberrize_callerinfo(message->param.setup.callerinfo.id, message->param.setup.callerinfo.ntype));
-               if (message->param.setup.callerinfo.present == INFO_PRESENT_RESTRICTED)
+               trace_header("SETUP", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
+               if (param->setup.callerinfo.extension[0])
+                       add_trace("extension", NULL, "%s", param->setup.callerinfo.extension);
+               add_trace("caller id", "number", "%s", numberrize_callerinfo(param->setup.callerinfo.id, param->setup.callerinfo.ntype));
+               switch(param->setup.callerinfo.present)
+               {
+                       case INFO_PRESENT_RESTRICTED:
                        add_trace("caller id", "present", "restricted");
-               if (message->param.setup.redirinfo.number[0])
+                       break;
+                       case INFO_PRESENT_ALLOWED:
+                       add_trace("caller id", "present", "allowed");
+                       break;
+                       default:
+                       add_trace("caller id", "present", "not available");
+               }
+               if (param->setup.redirinfo.id[0])
                {
-                       add_trace("redir'ing", "number", "%s", numberrize_callerinfo(message->param.setup.redirinfo.id, message->param.setup.redirinfo.ntype));
-                       if (message->param.setup.redirinfo.present == INFO_PRESENT_RESTRICTED)
+                       add_trace("redir'ing", "number", "%s", numberrize_callerinfo(param->setup.redirinfo.id, param->setup.redirinfo.ntype));
+                       switch(param->setup.redirinfo.present)
+                       {
+                               case INFO_PRESENT_RESTRICTED:
                                add_trace("redir'ing", "present", "restricted");
+                               break;
+                               case INFO_PRESENT_ALLOWED:
+                               add_trace("redir'ing", "present", "allowed");
+                               break;
+                               default:
+                               add_trace("redir'ing", "present", "not available");
+                       }
                }
-               if (message->param.setup.dialinginfo.number[0])
-                       add_trace("dialing", NULL, "%s", message->param.setup.dialinginfo.number);
+               if (param->setup.dialinginfo.id[0])
+                       add_trace("dialing", NULL, "%s", param->setup.dialinginfo.id);
                end_trace();
                break;
 
                case MESSAGE_OVERLAP:
-               trace_header("SETUP ACKNOWLEDGE", DIRECTION_OUT);
+               trace_header("SETUP ACKNOWLEDGE", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
                end_trace();
                break;
 
                case MESSAGE_PROCEEDING:
-               trace_header("PROCEEDING", DIRECTION_OUT);
+               trace_header("PROCEEDING", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
                end_trace();
                break;
 
                case MESSAGE_ALERTING:
-               trace_header("ALERTING", DIRECTION_OUT);
+               trace_header("ALERTING", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
                end_trace();
                break;
 
                case MESSAGE_CONNECT:
-               trace_header("CONNECT", DIRECTION_OUT);
-               if (message->param.connectinfo.intern[0])
-                       add_trace("extension", NULL, "%s", message->param.connectinfo.intern);
-               add_trace("connect id", "number", "%s", numberrize_callerinfo(message->param.connectinfo.id, message->param.connectinfo.ntype));
-               if (message->param.connectinfo.present == INFO_PRESENT_RESTRICTED)
+               trace_header("CONNECT", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
+               if (param->connectinfo.extension[0])
+                       add_trace("extension", NULL, "%s", param->connectinfo.extension);
+               add_trace("connect id", "number", "%s", numberrize_callerinfo(param->connectinfo.id, param->connectinfo.ntype));
+               switch(param->connectinfo.present)
+               {
+                       case INFO_PRESENT_RESTRICTED:
                        add_trace("connect id", "present", "restricted");
+                       break;
+                       case INFO_PRESENT_ALLOWED:
+                       add_trace("connect id", "present", "allowed");
+                       break;
+                       default:
+                       add_trace("connect id", "present", "not available");
+               }
                end_trace();
                break;
 
                case MESSAGE_DISCONNECT:
-               trace_header("DISCONNECT", DIRECTION_OUT);
-               add_trace("cause", "value", "%d", message->param.disconnectinfo.cause);
-               add_trace("cause", "location", "%d", message->param.disconnectinfo.location);
-               end_trace();
-               break;
-
                case MESSAGE_RELEASE:
-               trace_header("RELEASE", DIRECTION_OUT);
-               add_trace("cause", "value", "%d", message->param.disconnectinfo.cause);
-               add_trace("cause", "location", "%d", message->param.disconnectinfo.location);
+               if (message_type == MESSAGE_DISCONNECT)
+                       trace_header("DISCONNECT", dir);
+               else
+                       trace_header("RELEASE", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
+               add_trace("cause", "value", "%d", param->disconnectinfo.cause);
+               switch(param->disconnectinfo.location)
+               {
+                       case LOCATION_USER:
+                       add_trace("cause", "location", "0-User");
+                       break;
+                       case LOCATION_PRIVATE_LOCAL:
+                       add_trace("cause", "location", "1-Local-PBX");
+                       break;
+                       case LOCATION_PUBLIC_LOCAL:
+                       add_trace("cause", "location", "2-Local-Exchange");
+                       break;
+                       case LOCATION_TRANSIT:
+                       add_trace("cause", "location", "3-Transit");
+                       break;
+                       case LOCATION_PUBLIC_REMOTE:
+                       add_trace("cause", "location", "4-Remote-PBX");
+                       break;
+                       case LOCATION_PRIVATE_REMOTE:
+                       add_trace("cause", "location", "5-Remote-Exchange");
+                       break;
+                       case LOCATION_INTERNATIONAL:
+                       add_trace("cause", "location", "7-International-Exchange");
+                       break;
+                       case LOCATION_BEYOND:
+                       add_trace("cause", "location", "10-Beyond-Interworking");
+                       break;
+                       default:
+                       add_trace("cause", "location", "%d", param->disconnectinfo.location);
+               }
                end_trace();
                break;
 
                case MESSAGE_NOTIFY:
-               switch(message->param.notifyinfo.notify)
+               switch(param->notifyinfo.notify)
                {
                        case 0x00:
                        logtext = "NULL";
@@ -4437,48 +4353,88 @@ void EndpointAppPBX::logmessage(struct message *message)
                        logtext = "CALL_IS_DIVERTING";
                        break;
                        default:
-                       SPRINT(buffer, "%d", message->param.notifyinfo.notify - 0x80);
+                       SPRINT(buffer, "%d", param->notifyinfo.notify - 0x80);
                        logtext = buffer;
 
                }
-               trace_header("NOTIFY", DIRECTION_OUT);
-               if (message->param.notifyinfo.notify)
+               trace_header("NOTIFY", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
+               if (param->notifyinfo.notify)
                        add_trace("indicator", NULL, "%s", logtext);
-               if (message->param.notifyinfo.number[0])
+               if (param->notifyinfo.id[0])
                {
-                       add_trace("redir'on", "number", "%s", numberrize_callerinfo(message->param.notifyinfo.id, message->param.notifyinfo.ntype));
-                       if (message->param.notifyinfo.present == INFO_PRESENT_RESTRICTED)
+                       add_trace("redir'on", "number", "%s", numberrize_callerinfo(param->notifyinfo.id, param->notifyinfo.ntype));
+                       switch(param->notifyinfo.present)
+                       {
+                               case INFO_PRESENT_RESTRICTED:
                                add_trace("redir'on", "present", "restricted");
+                               break;
+                               case INFO_PRESENT_ALLOWED:
+                               add_trace("redir'on", "present", "allowed");
+                               break;
+                               default:
+                               add_trace("redir'on", "present", "not available");
+                       }
                }
-               if (message->param.notifyinfo.display[0])
-                       add_trace("display", NULL, "%s", message->param.notifyinfo.display);
+               if (param->notifyinfo.display[0])
+                       add_trace("display", NULL, "%s", param->notifyinfo.display);
                end_trace();
                break;
 
                case MESSAGE_INFORMATION:
-               trace_header("INFORMATION", DIRECTION_OUT);
-               add_trace("dialing", NULL, "%s", message->param.information.number);
+               trace_header("INFORMATION", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
+               add_trace("dialing", NULL, "%s", param->information.id);
                end_trace();
                break;
 
                case MESSAGE_FACILITY:
-               trace_header("FACILITY", DIRECTION_OUT);
+               trace_header("FACILITY", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
                end_trace();
                break;
 
                case MESSAGE_TONE:
-               trace_header("TONE", DIRECTION_OUT);
-               if (message->param.tone.name[0])
+               trace_header("TONE", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
+               if (param->tone.name[0])
                {
-                       add_trace("directory", NULL, "%s", message->param.tone.dir[0]?message->param.tone.dir:"default");
-                       add_trace("name", NULL, "%s", message->param.tone.name);
+                       add_trace("directory", NULL, "%s", param->tone.dir[0]?param->tone.dir:"default");
+                       add_trace("name", NULL, "%s", param->tone.name);
                } else
                        add_trace("off", NULL, NULL);
                end_trace();
                break;
 
+               case MESSAGE_SUSPEND:
+               case MESSAGE_RESUME:
+               if (message_type == MESSAGE_SUSPEND)
+                       trace_header("SUSPEND", dir);
+               else
+                       trace_header("RESUME", dir);
+               if (dir == DIRECTION_OUT)
+                       add_trace("to", NULL, "CH(%lu)", port_id);
+               if (dir == DIRECTION_IN)
+                       add_trace("from", NULL, "CH(%lu)", port_id);
+               if (param->parkinfo.len)
+                       add_trace("length", NULL, "%d", param->parkinfo.len);
+               end_trace();
+               break;
+
                default:
-               PERROR("EPOINT(%d) message not of correct type (%d)\n", ea_endpoint->ep_serial, message->type);
+               PERROR("EPOINT(%d) message not of correct type (%d)\n", ea_endpoint->ep_serial, message_type);
        }
 }
 
@@ -4509,5 +4465,7 @@ void EndpointAppPBX::message_disconnect_port(struct port_list *portlist, int cau
                        SCPY(message->param.notifyinfo.display, get_isdn_cause(cause, location, e_ext.display_cause));
        }
        message_put(message);
-       logmessage(message);
+       logmessage(message->type, &message->param, portlist->port_id, DIRECTION_OUT);
 }
+
+