Re: [Ekiga-list] DTMF codecs supported by Ekiga

[Damien Sandras <dsandras seconix com>]

Hello,

Le lundi 01 octobre 2007 �5:14 +0530, Pratiksha Powar a �it :
> Hi Damein,
> 
> Does Ekiga 2.0.9 or above use Codec-96 for DTMF encoding?

96 is the payload type. The Payload type is dynamic for RFC2833.


> Please provide this information as early as possible.
> 
> Thanks,
> Pratiksha
> 
> On Fri, 2007-09-21 at 16:00 +0200, Damien Sandras wrote:
> > Le vendredi 21 septembre 2007 �4:33 +0530, Pratiksha Powar a �it :
> > > Hi Everybody,
> > > 
> > > I'm using Ekiga for a corporate project.
> > > Using Ekiga I connect to a local server in my company which 
> > > runs voice applications. I want to use Ekiga to test these 
> > > applications.
> > > 
> > > I use sip addresses like 123 172 16 18 69 etc.
> > > The server is unable to understand the DTMF PayLoad because the codec
> > > used by Ekiga is 101 and the one supported is 96.
> > > 
> > > I receive the following error when i run :
> > > 
> > > ekiga -d 2 -c 123 172 16 18 69
> > > 
> > > 2007/09/21 14:28:12.849   0:11.431        SIP Transport:a2de7c8 SDP
> > > Media attribute rtpmap found for unknown RTP type [pt=96]
> > > 
> > > Following is the server's log:
> > > INVITE sip:123 172 16 18 69 SIP/2.0
> > > Date: Thu, 20 Sep 2007 10:33:47 GMT
> > > CSeq: 1 INVITE
> > > Via: SIP/2.0/UDP
> > > 172.16.18.92:5063;branch=z9hG4bK34ff8fa3-d265-dc11-996c-0019b97d3b5d;rport
> > > User-Agent: Ekiga/2.0.2
> > > From: "Pratiksha Powar"
> > > <sip:root 172 16 18 92>;tag=2c218fa3-d265-dc11-996c-0019b97d3b5d
> > > Call-ID: 76188fa3-d265-dc11-996c-0019b97d3b5d Pratiksha
> > > To: <sip:123 172 16 18 69>
> > > Contact: <sip:root 172 16 18 92:5063;transport=udp>
> > > Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,NOTIFY,REFER,MESSAGE
> > > Content-Type: application/sdp
> > > Content-Length: 368
> > > Max-Forwards: 70
> > > 
> > > v=0
> > > o=- 1190284427 1190284427 IN IP4 172.16.18.92
> > > s=Opal SIP Session
> > > c=IN IP4 172.16.18.92
> > > t=0 0
> > > m=audio 5004 RTP/AVP 101 114 115 3 107 110 0 8
> > > a=rtpmap:101 telephone-event/8000
> > > a=fmtp:101 0-15
> > > a=rtpmap:114 SPEEX/16000
> > > a=rtpmap:115 iLBC/8000
> > > a=rtpmap:3 GSM/8000
> > > a=rtpmap:107 MS-GSM/8000
> > > a=rtpmap:110 SPEEX/8000
> > > a=rtpmap:0 PCMU/8000
> > > a=rtpmap:8 PCMA/8000
> > > 
> > > I don't know much about codecs. 
> > > Is there a version of Ekiga which can help me solve this problem?
> > > Currently I'm using Ekiga 2.0.2 on Gnome 2.16.
> > > Ekiga was a part of the CentOS 5.0 distribution.
> > > 
> > 
> > You should upgrade to at least Ekiga 2.0.9 and upload a full -d 4 output
> > somewhere. We will check it out.
> 
> 
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