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

[Stephen Rosebush]

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.

Thanks.

-- 
Stephen Rosebush,
srosebush at desynched.org
http://www.desynched.org/

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