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machtudong / asterisk-chan-dongle

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Error sending dtmf #107

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
i make call from sip to gsm through chan_dongle
i try both both mode(dtmf: info and RFC2833) on sip client softphone
but i could not send dtmf from sip to gsm.
it shows error
at_response.c503 at_response_error: [dongle0] Error sending DTMF
how to solve this problem

Original issue reported on code.google.com by 143.mahe...@gmail.com on 14 Dec 2012 at 2:22

GoogleCodeExporter commented 9 years ago 
[deleted comment]
GoogleCodeExporter commented 9 years ago 
I have the same problem.

Original comment by Dolzhenk...@gmail.com on 7 Feb 2013 at 8:31

GoogleCodeExporter commented 9 years ago 
use inband, disable dtmf processing in chan_dongle

Original comment by bg_...@mail.ru on 27 Apr 2013 at 3:38