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No DTMF on TDM phones calling UNSTIM

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RyanEOD

Programmer
Jan 11, 2008
675
US
I am having a strange problem that I have WireSharked and I can't figure out what is causing this. I have a Unistim phone and when I call from my cell phone, via my SIP trunks to it, I get DTMF just fine. When I call from a TDM phone on the same switch though, I am getting no DTMF being passed through. Any ideas? I was thinking maybe a node setting or something wrong with my media gateway. I also thought it was possible it could be a setting on the set, but I can't figure out what it is for the life of me.

Thanks for any help!

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Humm, a TDS loop? I am not sure, how would I check on that?

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>ld 22
PT2000

REQ prt
TYPE cequ

Look for the MGTDS section and see if you have a loop assigned to the MGC card where your TDM phones are located. For example, the following shows TDS loop assigned to MGC card located at loop 0, shelf 0.

MGTDS IPMG IPMG_TYPE
201 000 0 MGC
 
I have two it appears;

Code:
  MGTDS        IPMG  IPMG_TYPE
         124  000  0   MGC
         132  008  0   MGC

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- Do all of your TDM phones have DTMF issues or only some?
- Are all of the TDM phones with problems in one particular loop?
 
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