[Asterisk-Users] DTMF

[Sean P. Robertson]

I think that you are thinking of SIP INFO messages if you are expecting to
see something in the SIP messaging.  RFC2833 is sent as part of the RTP
packets so you are not going to see a plain text 1,2,3,4,etc in a trace when
using it.

http://www.faqs.org/rfcs/rfc2833.html


Sean
----- Original Message ----- 
From: "Scott England" <scott at homelan.com>
To: <asterisk-users at lists.digium.com>
Sent: Monday, November 17, 2003 5:58 AM
Subject: [Asterisk-Users] DTMF


> I am trying to connect to a vocal server from an asterisk server. A call
> is received via iax2 to my asterisk server. I then initiate a SIP
> connection to the vocal server. everything works great except dtmf
> doesnt work. A cisco 5300 can connect to this vocal server and do dtmf
> without a problem. I have my dtmf set to rfc2833 in the general section
> of the sip.conf . I can confirm that the channel is in rfc2833 during
> the call via show channel. With SIP debug though I dont see any event
> for dtmf. I do see dtmf in IAX though.
>
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