<html><head><base href="x-msg://9/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>The 180 Ringing should definitely trigger the ring back to the PSTN. You may want to debug ISDN as well and see what's happening. The SIP part is correct. </div><br><div><div>On Oct 18, 2011, at 3:34 AM, shary shary wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div class="hmmessage" style="font-size: 10pt; font-family: Tahoma; "><div dir="ltr">can ou share your config, did u use rel100xx in SIP bind voice service ?<br><br><font color="#0000ff" face="Lucida Handwriting, Cursive">Regards,</font><br><font color="#0000ff" face="Lucida Handwriting">Sheeraz Saeed lodhi.</font><br><br> <br><div>> From:<span class="Apple-converted-space"> </span><a href="mailto:sfigueroa@mnet.com.mx">sfigueroa@mnet.com.mx</a><br>> To:<span class="Apple-converted-space"> </span><a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>;<span class="Apple-converted-space"> </span><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>> Date: Mon, 17 Oct 2011 23:39:52 -0500<br>> Subject: [cisco-voip] SIP signal<br>><span class="Apple-converted-space"> </span><br>> Hello experts<br>><span class="Apple-converted-space"> </span><br>><span class="Apple-converted-space"> </span><br>> I have a question with SIP to do work ringback, I have this step of signal SIP but do not if this is the instruction to PSTN hear ringback? My problem is that PSTN do not hear ringback.<br>><span class="Apple-converted-space"> </span><br>><span class="Apple-converted-space"> </span><br>><span class="Apple-converted-space"> </span><br>> SIP/2.0 180 Ringing<br>> Via: SIP/2.0/UDP 207.249.152.70:5060;branch=z9hG4bK*002e-00005424-07c1,SIP/2.0/UDP 10.15.15.7:5060;branch=z9hG4bK45F12EA<br>> From: <<a href="sip:8181113405@10.15.15.7">sip:8181113405@10.15.15.7</a>>;tag=9D58538-D02<br>> To: <<a href="sip:335518400@207.249.152.75">sip:335518400@207.249.152.75</a>>;tag=7B104564-2709<br>> Date: Mon, 17 Oct 2011 22:50:25 GMT<br>> Call-ID: C839BDD3-F84611E0-89E8ACDE-1882742B@10.15.15.37<mailto:C839BDD3-F84611E0-89E8ACDE-1882742B@10.15.15.37><br>> Timestamp: 1318890771<br>> CSeq: 101 INVITE<br>> Require: 100rel<br>> RSeq: 4915<br>> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER<br>> Allow-Events: telephone-event<br>> Remote-Party-ID: "B Ivr Q" <<a href="sip:8451@10.14.208.19">sip:8451@10.14.208.19</a>>;party=called;screen=no;privacy=off<br>> Contact: <<a href="sip:3325518400@10.14.208.19:5060">sip:3325518400@10.14.208.19:5060</a>><br>> Record-Route: <<a href="sip:Gk-int@207.249.152.75:5060;lr">sip:Gk-int@207.249.152.75:5060;lr</a>><br>> Server: Cisco-SIPGateway/IOS-12.x<br>> Content-Length: 0<br>><span class="Apple-converted-space"> </span><br>> can anyone help me?<br>><span class="Apple-converted-space"> </span><br>> Thanks.<br>><span class="Apple-converted-space"> </span><br>><span class="Apple-converted-space"> </span><br>><span class="Apple-converted-space"> </span><br>> ________________________________<br>> La información incluida en este mensaje y sus anexos es CONFIDENCIAL y para USO EXCLUSIVO de sus destinatarios. 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