Alex Balashov wrote:
JK,
On Fri, 25 May 2007, JK wrote:
Alex thank you for your response. In this case we are USING INBAND,
though I have tried both. Nothing works. Yes ser is configured with
mediaproxy. Thank you,
Depending on the exact acoustic qualities of the end-to-end path,
in-band can be problematic. If you're relying on far-end equipment to
discriminate tones from within an audio stream that is subject to
potential transcoding, mangling, packet loss, out-of-order arrival, etc.,
you may be out of luck.
Admittedly, I'm not sure exactly what your problem is. But you're
almost always better off using out-of-band RFC 2833.
SOME device is using RFC2833 DTMF or you would not be seeing the rtpmap
telephone events
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