[Asterisk-Users] DTMF Not working for only one number

[Aaron Daniel]

Anyone have any ideas why DTMF would not work on only one number?  Looking 
through the logs, anytime a button is pressed, this is what shows up:

2006-04-13 11:39:18 DEBUG[22441] chan_zap.c: Exception on 9, channel 1
2006-04-13 11:39:18 DEBUG[22441] chan_zap.c: Got event Dial Complete(9) on 
channel 1 (index 0)
2006-04-13 11:39:18 DEBUG[22441] chan_zap.c: Echo cancellation already on

We don't have any problems with any other numbers, and the DTMF works on 
phones that are on our meridian system (which we currently pass through) 
so I know it's somewhere in our T1 lines or gateway... don't really know 
where to go from there.  I did turn vpmdtmfsupport off and that didn't 
help at all.

-- 
Aaron Daniel
Computer Systems Technician
Sam Houston State University
amdtech at shsu.edu
(936) 294-4198