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m_dtmf
2007 Feb 28
0
Send DTMF's before the call is answered
...to a channel before the call is answered?
For example, send DTMF's to a SIP channel after the 180 Ringing or 183
Session Progress have been received from it, but before the 200 OK, or
in the E1 side, after the Q931_ALERTING is received, but before the
Q931_CONNECT. If I use Dial(SIP/XXXX,D(my_dtmfs)), it will wait until
SIP/XXXX have answered to send the tones, but I need to do it before that.
Thanks a lot for your help.
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Attn.
Alvaro Palma