[Asterisk-Users] Invalid Extensions -- More like traditional PBX systems?

[asteriskuser at aktzero.com]

Ray Burkholder wrote:
>> I was wondering if there was a way of setting up the dialplan in a
>> way that if you dial an extension that is NOT in the dialplan then
>> it would play a not-in-service gsm file and then play congestion
>> tones. I would rather like this better than just hearing a busy
>> signal on my phones.. I DID search around on the wiki and using
>> google and could not find anything. 
>
> Set up a general pattern match with the message and congestion.
> 
> Extension pattern matching looks for the most specific match in any
> one context.  So if a specific extension is not found, it will take
> the general pattern.  

You can also use the i (invalid) extension.

-----
Andrew Thompson
http://aktzero.com/