Using pattern with incoming calls

Joined: Thu 17 of Jun, 2010

Using pattern with incoming calls

Posted:Thu 17 of Jun, 2010 (06:37 UTC)

in my extension.conf I use a line like
exten => 75/0123,1,NoOp(provider callback destination)
do start a call back action if called on extension 75 from 0123.

I would like to change this to something like
exten => 75/_.123,1,NoOp(provider callback destination)
to match this line for 00123 as incoming number.

However, this pattern does not work nor did I find any reference to the '/' in the exten.

greetings kai