##external
+# Use chan_lcr (Asterisk PBX interface) as internal interface.
+# The interface requires mISDN_l1loop.ko to be loaded:
+# modprobe mISDN_l1loop nchannel=8 # use up to 8 b-channels
+# The caller ID is used as extension, if "extension" parameter is given.
+# Use "screen-in % xxx" to modify any caller id to xxx.
+# An internal extension does not receive tones ("earlyb"), but sends them.
+#[ast]
+#remote asterisk
+#extension
+##screen-in % 209
+#earlyb no
+#tones yes
+
+
# Hint: Enter "lcr interface" for quick help on interface options.