[asterisk-biz] SIT Tone Detection
Leo Ann Boon
leo at datvoiz.com
Wed Jan 17 17:27:22 MST 2007
Brett List wrote:
> Hi All,
> I have a specific Need to detect SIT Tones is SIP RTP Early Media. I
> specifically need to be able to tell the difference between a RNA and
> a SIT.
It should be a function of your gateway. chap_sip doesn't support analog
call progress. And, since you're using G.729 it could be rather
difficult to detect the tri-tone reliability all the time.
Leo
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