Which provider are you using? - I'm having the same issue with one of my
providers. All my other providers work OK.
They claim it has something to do with Asterisk and NAT, however I'm not
convinced of that.
Martin
Mohamed Omar wrote:
Thanks Remzi,
I have tried all the options for dtmf on the trunk for this provider
but some issue.. the dtmf tone is not read properly... some destination
through the same provider works OK while other are not working
properly... I'm not sure how to enable dtmf options in the logger.conf
so I just tried it without seeing the output on the console..
thank you..
*/Remzi Semsettin Turer <[EMAIL PROTECTED]>/* wrote:
You should check with your SIP trunk provider and see what they
support on their end. They may not be supporting RFC2833, you can
try inband or info and see if that helps (just change config part
for the trunk, not the clients)
Also, in logger.conf, you can enable dtmf logging by adding DTMF
option to console and from the console see more details on DTMF tones.
*From:* Mohamed Omar [mailto:[EMAIL PROTECTED]
*Sent:* Wednesday, March 28, 2007 10:41 PM
*To:* [email protected]
*Subject:* [on-asterisk] DTMF issue
I been having issues when I can an extenal number that has IVR. The
key I press are not recognised sometime or are miss read. My
Asterisk sever is connected to PSTN through a SIP trunk to a
provider so am not connected to the PSTN network Directly...
I have no issue with DTMF when I acces Voicemail or any IVR prompt
on my asterisk server, the issue is just when I call an external
number... Currently all my SIP clients are set to DTMF=RFC2833 in
sip conf and on the Devices too...
Codec i'm mainly using is ulaw and the Asterisk version am using is
Asterisk 1.2.13 svn rev 47264...
I'm wondering if someone has come across the same issue or has a
workaround..
Thanks
mohamed.
www.phoneip.net
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