broadband Voice
2008-Apr-16 13:10 UTC
[asterisk-users] Non-codec capabilities (dtmf): us - 0x1 (telephone-event),
We have two servers but looks like G729 issues. Works fine on the old server and not sure if it is T1 related. See SIP Debug. Any experiences to share. Thanks --- Newark1*CLI> <--- SIP read from 194.xx.Xx.Xx:5060 ---> SIP/2.0 183 Session progress Via: SIP/2.0/UDP 76.xx.xx.xx:5060;branch=xxxxK784d2637;rport From: "Cell Phone DC" <sip:202xxxxxxx at 76.xx.xx.xx>;tag=as04819ca3 To: <sip:xx>;tag=xx Contact: sip:251xxxxxxxx at 194.xx.xx.XX:5060 Call-ID: xxx at 76.x.x.x CSeq: 103 INVITE Server: (Very nice Sip Registrar/Proxy Server) Allow: ACKBYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE Content-Type: application/sdp Content-Length: 198 v=0 o=xxxxxx 12xxxxx 12xxxx IN IP4 62.xx.xx.xx s=SIP Call c=IN IP4 62.xx.xx.xxx t=0 0 m=audio 8786 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=ptime:20 <-------------> --- (11 headers 9 lines) --- Found RTP audio format 0 Found RTP audio format 101 Peer audio RTP is at port 62.xx.xx.xx:8786 Found audio description format PCMU for ID 0 Found audio description format telephone-event for ID 101 Capabilities: us - 0x106 (gsm|ulaw|g729), peer - audio=0x4 (ulaw)/video=0x0 (nothing), combined - 0x4 (ulaw) Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x1 (telephone-event), combined - 0x1 (telephone-event) Peer audio RTP is at port 62.xx.xx.xx:8786 -- SIP/Voicetrading-08e1ce18 is making progress passing it to Zap/5-1 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20080416/c74bb16c/attachment.htm
Steve Totaro
2008-Apr-16 20:20 UTC
[asterisk-users] Non-codec capabilities (dtmf): us - 0x1 (telephone-event),
On Wed, Apr 16, 2008 at 9:10 AM, broadband Voice <broadbandvoice at gmail.com> wrote:> We have two servers but looks like G729 issues. Works fine on the old server > and not sure if it is T1 related. See SIP Debug. Any experiences to share. > Thanks > > --- > Newark1*CLI> > <--- SIP read from 194.xx.Xx.Xx:5060 ---> > SIP/2.0 183 Session progress > Via: SIP/2.0/UDP 76.xx.xx.xx:5060;branch=xxxxK784d2637;rport > From: "Cell Phone DC" <sip:202xxxxxxx at 76.xx.xx.xx>;tag=as04819ca3 > To: <sip:xx>;tag=xx > Contact: sip:251xxxxxxxx at 194.xx.xx.XX:5060 > Call-ID: xxx at 76.x.x.x > CSeq: 103 INVITE > Server: (Very nice Sip Registrar/Proxy Server) > Allow: ACKBYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE > Content-Type: application/sdp > Content-Length: 198 > > v=0 > o=xxxxxx 12xxxxx 12xxxx IN IP4 62.xx.xx.xx > s=SIP Call > c=IN IP4 62.xx.xx.xxx > t=0 0 > m=audio 8786 RTP/AVP 0 101 > a=rtpmap:0 PCMU/8000 > a=rtpmap:101 telephone-event/8000 > a=ptime:20 > > <-------------> > --- (11 headers 9 lines) --- > Found RTP audio format 0 > Found RTP audio format 101 > Peer audio RTP is at port 62.xx.xx.xx:8786 > Found audio description format PCMU for ID 0 > Found audio description format telephone-event for ID 101 > Capabilities: us - 0x106 (gsm|ulaw|g729), peer - audio=0x4 (ulaw)/video=0x0 > (nothing), combined - 0x4 (ulaw) > Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x1 > (telephone-event), combined - 0x1 (telephone-event) > Peer audio RTP is at port 62.xx.xx.xx:8786 > -- SIP/Voicetrading-08e1ce18 is making progress passing it to Zap/5-1Looks to be OK to me but you have negotiated Ulaw not G729. Thanks, Steve Totaro
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