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<br><br>---<br>Newark1*CLI><br><--- SIP read from 194.xx.Xx.Xx:5060 ---><br>
SIP/2.0 183 Session progress<br>Via: SIP/2.0/UDP 76.xx.xx.xx:5060;branch=xxxxK784d2637;rport<br>From: "Cell Phone DC" <sip:202xxxxxxx@76.xx.xx.xx>;tag=as04819ca3<br>To: <sip:xx>;tag=xx<br>Contact: sip:251xxxxxxxx@194.xx.xx.XX:5060<br>
Call-ID: <a href="mailto:xxx@76.x.x.x">xxx@76.x.x.x</a><br>CSeq: 103 INVITE<br>Server: (Very nice Sip Registrar/Proxy Server)<br>Allow: ACKBYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE<br>Content-Type: application/sdp<br>
Content-Length: 198<br><br>v=0<br>o=xxxxxx 12xxxxx 12xxxx IN IP4 62.xx.xx.xx<br>s=SIP Call<br>c=IN IP4 62.xx.xx.xxx<br>t=0 0<br>m=audio 8786 RTP/AVP 0 101<br>a=rtpmap:0 PCMU/8000<br>a=rtpmap:101 telephone-event/8000<br>a=ptime:20<br>
<br><-------------><br>--- (11 headers 9 lines) ---<br>Found RTP audio format 0<br>Found RTP audio format 101<br>Peer audio RTP is at port 62.xx.xx.xx:8786<br>Found audio description format PCMU for ID 0<br>Found audio description format telephone-event for ID 101<br>
Capabilities: us - 0x106 (gsm|ulaw|g729), peer - audio=0x4 (ulaw)/video=0x0 (nothing), combined - 0x4 (ulaw)<br>Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x1 (telephone-event), combined - 0x1 (telephone-event)<br>
Peer audio RTP is at port 62.xx.xx.xx:8786<br> -- SIP/Voicetrading-08e1ce18 is making progress passing it to Zap/5-1