#port 3
#port 4
-# Example of an ISDN interface on port 2, which accepts all extensions
+# Example of an internal ISDN interface on port 2, which accepts all extensions
#[Int]
+#nt
#extension
#port 2
# 201, 202 and 203
#[Int]
+#nt
#extension
#msn 201,202,203
#port 2
# "interface Int1,Int2,In3" in extension's settings file.
#[Int1]
+#nt
#extension
#msn 201,202,203
#port 2
#[Int2]
+#nt
#extension
#msn 201
#port 3
#[Int3]
+#nt
#extension
#msn 201
#port 4
# setup. Also we provide tones during setup also.
# This is usefull to interconnect to another PBX.
#[PBX]
+#nt
#port 5
#earlyb yes
#tones yes
[Int]
+nt
extension
msn 200,201,202,203
port 2