#[Ext]
#extern
#screen-out unknown 300 national 21250993300
-#screen-out unknown 2* national 212509932*
+#screen-out unknown 2% national 212509932%
#tones yes
#portnum 0
# An internal extension does not receive tones ("earlyb"), but sends them.
#[ast]
#remote asterisk
+#exten from-lcr
+##note: The following keyword means that this interface is an LCR internal extension
#extension
##screen-in % 209
#earlyb no
# Use Sofia-SIP as SIP point-to-point interface
#[sip]
-#sip <local ip> <remote ip>
+#sip <local ip>[:<local port>] <remote ip>[:<remote port>]
#sip 10.0.0.12 10.0.0.34
#earlyb no
#tones no