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401fd000
2008 Apr 29
1
Debugging DTMF
Hi All,
I'm trying to debug DTMF issues I have with certain endpoint
conferencing systems (external, 3rd party).
On our A*k server I log DTMF, and I see that coming through in the log.
What I'd like to see is what is sent onto our VoIP carrier over SIP.
I can do a tcpdump of the packets, but what am I then looking for?
Would it be in the RTP audio stream or within the SIP