Displaying 1 result from an estimated 1 matches for "1200hz".
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2007 Aug 27
1
Detecting tones
Hello folks,
I'm interested in detecting tones on specific frequencies with
specific timing; for example, I'd like Asterisk to dial out and when
the channel starts/call connects, listen for a 1200Hz tone that plays
for 100ms.
Is this doable with Asterisk using something already extant? After
looking through documentation, mailing lists, and some of the source I
had the idea that I might be better off using EAGI for this, and
coding the actual listener in C. If EAGI were the right way to go,...