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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Could I be facing the below? I run the latest IOS 15.3, also I increased this timer to the maximum “20 secs” and still the same the call disconnects after 20 secs instead of 4 secs<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>How would I make sure if I am hitting this bug or not?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=pbu1bullet1>CSCti59648 <o:p></o:p></p><p class=pb2body2><a name=wp48001></a>Symptoms: Intermittently (approximately once every 4 or 5 calls), ISDN calls are disconnected by the Cisco MGCP gateway. <o:p></o:p></p><p class=pb2body2><a name=wp48002></a>Conditions: The symptom is observed because the CallManager times out waiting for CONNECT_ACK from the MGCP gateway (i.e.: T313 timer). The gateway does receive CONNECT_ACK from the PSTN almost immediately following the outgoing CONNECT. However, the gateway seems to encounter huge delays in back- hauling the CONNECT_ACK to CallManager. <o:p></o:p></p><p class=pb2body2><a name=wp48003></a>Workaround: Increase the "T313 timer" service parameter in Cisco Unified Communications Manager Administration page. Note that while this may alleviate the issue, the problem could still happen, perhaps less frequently. <o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Regards,<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Ahmed Elnagar </span></b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>|<b> Unified Communication Team Leader </b>| <b>CCIE #24697, Voice<o:p></o:p></b></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><img width=209 height=42 id="_x0000_i1026" src="cid:image001.jpg@01CDDF01.7BAFC2D0" alt="Description: Description: Description: MS Green"></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Ahmed Elnagar<br><b>Sent:</b> Thursday, December 20, 2012 9:59 PM<br><b>To:</b> 'Ryan Ratliff'; 'Carlo Calabrese'<br><b>Cc:</b> 'VOIP Group '<br><b>Subject:</b> Re: [cisco-voip] Recovery on timer expiry QSIG<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I found the issue “but not solved yet” the timer involved is the T313 which by default is 4 secs and waits to have a connect ACK from the PBX side in order not to disconnect the call “although the call works very normally for the first 4 secs”…the PBX is not sending the connect ACK before the 4 secs and that is why the timer expires and its default behavior is to disconnect the call.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I have PBX people working on this from their side, but my question is can I disable this timer or at least disable its expiry action “send call disconnect” until they solve this problem from PBX side?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Regards,<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Ahmed Elnagar </span></b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>|<b> Unified Communication Team Leader </b>| <b>CCIE #24697, Voice<o:p></o:p></b></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><img width=209 height=42 id="Picture_x0020_1" src="cid:image001.jpg@01CDDF01.7BAFC2D0" alt="Description: Description: Description: MS Green"><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Ryan Ratliff<br><b>Sent:</b> Thursday, December 20, 2012 4:44 PM<br><b>To:</b> Carlo Calabrese<br><b>Cc:</b> 'VOIP Group '<br><b>Subject:</b> Re: [cisco-voip] [Bulk] RE: Recovery on timer expiry QSIG<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>T310 is used between call proceeding and alerting/progress/connect. Since you are the one sending the call proceeding it's the other side that would trip that timer. In this case you are the one disconnecting the call so you are expecting some message from the other side that you aren't getting.<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Since you are using MGCP check ccm traces for the call disconnect to see what exact timer is getting tripped. That will tell you what to adjust.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:13.5pt;font-family:"Helvetica","sans-serif";color:black'>-Ryan</span></span> <o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Dec 20, 2012, at 8:37 AM, Carlo Calabrese <<a href="mailto:carlo_calabrese2006@yahoo.com">carlo_calabrese2006@yahoo.com</a>> wrote:<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I think the default is 10000. I did a cut and paste from my router. I use a 2811.</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> </span></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Ahmed Elnagar [mailto:ahmed_elnagar@<a href="http://hotmail.com">hotmail.com</a>]<span class=apple-converted-space> </span><br><b>Sent:</b><span class=apple-converted-space> </span>Wednesday, December 19, 2012 11:30 PM<br><b>To:</b><span class=apple-converted-space> </span>'Carlo Calabrese'; 'VOIP Group '<br><b>Subject:</b><span class=apple-converted-space> </span>[Bulk] RE: [cisco-voip] Recovery on timer expiry QSIG</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div></div></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks a lot, but I think 120000 is the default for this timer, how do you have it showing in the configuration?</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><div><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Regards,</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Ahmed Elnagar<span class=apple-converted-space> </span></span></b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>|<span class=apple-converted-space><b> </b></span><b>Unified Communication Team Leader<span class=apple-converted-space> </span></b>|<span class=apple-converted-space> </span><b>CCIE #24697, Voice</b></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><image001.jpg></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> </span></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><a href="mailto:cisco-voip-bounces@puck.nether.net"><span style='color:purple'>cisco-voip-bounces@puck.nether.net</span></a><span class=apple-converted-space> </span>[<a href="mailto:cisco-voip-bounces@puck.nether.net"><span style='color:purple'>mailto:cisco-voip-bounces@puck.nether.net</span></a>]<span class=apple-converted-space> </span><b>On Behalf Of<span class=apple-converted-space> </span></b>Carlo Calabrese<br><b>Sent:</b><span class=apple-converted-space> </span>Thursday, December 20, 2012 8:18 AM<br><b>To:</b><span class=apple-converted-space> </span>'VOIP Group '<br><b>Subject:</b><span class=apple-converted-space> </span>Re: [cisco-voip] Recovery on timer expiry QSIG</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div></div></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Here is what I have been using for my QSIG Connection. You will see it has the T310 timer in it.</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>int ser 0/0/0:23</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>no ip address</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>encapsulation hdlc</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn switch-type primary-qsig</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn timer T310 120000</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn protocol-emulate network</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn incoming-voice voice</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn bind-l3 ccm-manager</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn outgoing ie facility</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn outgoing ie notify-indicator</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>isdn outgoing display-ie</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>no cdp enable</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>!</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I have had it running for about 5 years with no problems.</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Carlo</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> </span></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><a href="mailto:cisco-voip-bounces@puck.nether.net"><span style='color:purple'>cisco-voip-bounces@puck.nether.net</span></a><span class=apple-converted-space> </span>[<a href="mailto:cisco-voip-bounces@puck.nether.net"><span style='color:purple'>mailto:cisco-voip-bounces@puck.nether.net</span></a>]<span class=apple-converted-space> </span><b>On Behalf Of<span class=apple-converted-space> </span></b>Ahmed Elnagar<br><b>Sent:</b><span class=apple-converted-space> </span>Wednesday, December 19, 2012 2:16 PM<br><b>To:</b><span class=apple-converted-space> </span>'VOIP Group '<br><b>Subject:</b><span class=apple-converted-space> </span>[cisco-voip] Recovery on timer expiry QSIG</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div></div></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Hi;<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>I have a PBX connected to CUCM using MGCP QSIG, some random calls “only from PBX to IP Phones” is dropped after 4 or 5 seconds of the start of call to be connected “both parties hear each other”.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>In debug isdn q931 I got the below<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dec 19 12:01:53.820: ISDN Se1/0:15 Q931: RX <- SETUP pd = 8 callref = 0x026D</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Sending Complete</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Bearer Capability i = 0x8090A3</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Standard = CCITT</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Transfer Capability = Speech </span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Transfer Mode = Circuit</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Transfer Rate = 64 kbit/s</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Channel ID i = 0xA18382</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Preferred, Channel 2</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Facility i = 0x9FAA068001008201008B0100A1100201010201553008820301B850860101</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Facility i = 0x9FAA068001008201008B0100A117020102020100800F49545353204D656574696E67205220</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Progress Ind i = 0x8183 - Origination address is non-ISDN </span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Calling Party Number i = 0x0181, '55555'</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Plan:ISDN, Type:Unknown</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Called Party Number i = 0xC9, '66666'</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Plan:Private, Type:Subscriber(local)</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> User-User i = 0x00FE, 'U', 0x0100, 'Y', 0x0100B00C07, 'I', 0x81, '55555', 0x0F11828C82, 'Name01 ', 0x7F030F81000D05, 'I', 0x81, '30', 0xF2900E10818588, 'Name02'</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Shift to Codeset 4</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Codeset 4 IE 0x31 i = 0x80</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dec 19 12:01:53.828: ISDN Se1/0:15 Q931: TX -> CALL_PROC pd = 8 callref = 0x826D</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Channel ID i = 0xA98382</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Exclusive, Channel 2</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dec 19 12:01:53.828: ISDN Se1/0:15 Q931: TX -> ALERTING pd = 8 callref = 0x826D</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Facility i = 0x9FAA06800100820100A117020101020101800F2A596F6E61732042656C6163686577</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Progress Ind i = 0x8088 - In-band info or appropriate now available</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dec 19 12:01:53.828: ISDN Se1/0:15 Q931: TX -> FACILITY pd = 8 callref = 0x826D</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Facility i = 0x9FAA068001008201008B0100A115020101020114300D0A01000A010280053333303332</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dec 19 12:01:55.444: ISDN Se1/0:15 Q931: TX -> CONNECT pd = 8 callref = 0x826D</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Facility i = 0x9FAA068001008201008B0100A123020101020116301B0101FFA0168014596F6E61732042656C61636865772D3333303332</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Facility i = 0x9FAA06800100820100A11C0201020201028014596F6E61732042656C61636865772D3333303332</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Connected Number i = 0x0081, '66666'</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dec 19 12:01:59.456: ISDN Se1/0:15 Q931: TX -> DISCONNECT pd = 8 callref = 0x826D</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <b><span style='color:red'>Cause i = 0x80E6 - Recovery on timer expiry</span></b></span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Do you think changing T310 timer will solve this or maybe it is another issue?<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><div><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Regards,</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>Ahmed Elnagar<span class=apple-converted-space> </span></span></b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:gray'>|<span class=apple-converted-space><b> </b></span><b>Unified Communication Team Leader<span class=apple-converted-space> </span></b>|<span class=apple-converted-space> </span><b>CCIE #24697, Voice</b></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><image001.jpg></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:13.5pt;font-family:"Lucida Grande"'>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a><o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>