# Example of an ISDN interface on port 0
#[Ext]
+#external
#portnum 0
# Example of a multilink ISDN interface (Anlagenanschluss) on port 2
# and 3
#[Ext]
+#external
#portnum 2
#portnum 3
# Layer-2-Hold is required to keep link alive.
#[Ext]
+#external
#portnum 0
#ptp
#layer2hold yes
# required.
#[Ext]
+#external
#screen-out unknown 300 national 21250993300
#screen-out unknown 2* national 212509932*
#tones yes
# (Siemens EWSD will select bot-way-channels when indicated that way.)
#[Ext]
+#external
#portnum 0
#layer2hold
#channel-in 1,2,3,4,5,6,7,8,9,10,22,23,24,25,26,27,28,29,30,31
# Now all information elements can be transmitted in both directions.
#[Ext]
+#external
#portnum 0
#te-special
# digits will be dialed after setup via overlap dialing.
#[Ext]
+#external
#portnum 0
#dialmax 20
[Ext]
+external
portnum 0