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<br>Asterisk1<br><br>satish-desktop*CLI> dahdi show status<br>Description Alarms IRQ bpviol CRC4 Fra Codi Options LBO<br>wanpipe1 card 0 OK 0 0 0 ESF B8ZS 0 db (CSU)/0-133 feet (DSX-1)<br>wanpipe2 card 1 UNCONFI 0 0 0 CAS Unk 0 db (CSU)/0-133 feet (DSX-1)<br>satish-desktop*CLI><br><br><br><br>Asterisk2<br>shirley*CLI> dahdi show status<br>Description Alarms IRQ bpviol CRC4 Fra Codi Options LBO<br>wanpipe1 card 0 OK 0 0 0 ESF B8ZS 0 db (CSU)/0-133 feet (DSX-1)<br>wanpipe2 card 1 RED 0 0 0 CAS Unk 0 db (CSU)/0-133 feet (DSX-1)<br>shirley*CLI><br><br><br><br><br><hr id="stopSpelling">From: william@stillwellsoft.com<br>To: asterisk-users@lists.digium.com<br>Date: Fri, 25 Mar 2011 16:04:12 -0400<br>Subject: Re: [asterisk-users] Back-to-back asterisk PRI issue<br><br>
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</style><div class="ecxWordSection1"><p class="ecxMsoNormal"><span style="font-size: 11pt; font-family: 'Calibri','sans-serif'; color: rgb(31, 73, 125);">Did you check so see if the pri is up?</span></p><p class="ecxMsoNormal"><span style="font-size: 11pt; font-family: 'Calibri','sans-serif'; color: rgb(31, 73, 125);"> </span></p><p class="ecxMsoNormal"><span style="font-size: 11pt; font-family: 'Calibri','sans-serif'; color: rgb(31, 73, 125);">Also, make sure wanpipe & dahdi is setup correctly.</span></p><p class="ecxMsoNormal"><span style="font-size: 11pt; font-family: 'Calibri','sans-serif'; color: rgb(31, 73, 125);"> </span></p><p class="ecxMsoNormal"><span style="font-size: 11pt; font-family: 'Calibri','sans-serif'; color: rgb(31, 73, 125);"> </span></p><div style="border-width: medium medium medium 1.5pt; border-style: none none none solid; border-color: -moz-use-text-color -moz-use-text-color -moz-use-text-color blue; padding: 0in 0in 0in 4pt;"><div><div style="border-right: medium none; border-width: 1pt medium medium; border-style: solid none none; border-color: rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color; padding: 3pt 0in 0in;"><p class="ecxMsoNormal"><b><span style="font-size: 10pt; font-family: 'Tahoma','sans-serif';">From:</span></b><span style="font-size: 10pt; font-family: 'Tahoma','sans-serif';"> asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] <b>On Behalf Of </b>satish patel<br><b>Sent:</b> Friday, March 25, 2011 3:41 PM<br><b>To:</b> asterisk-users<br><b>Subject:</b> [asterisk-users] Back-to-back asterisk PRI issue</span></p></div></div><p class="ecxMsoNormal"> </p><p class="ecxMsoNormal" style="margin-bottom: 12pt;"><span style="font-size: 10pt; font-family: 'Tahoma','sans-serif';">Following is my scenario to connect back to back PRI of two asterisk server. PRI cards are Sangoma A102D <br><br>[Asterisk1]------------[PRI]-Cross Cable---------[Asterisk2] <br><br>Asterisk1<br><br>; Span 1 (MASTER)<br>switchtype = national ; commonly referred to as NI2<br>context = from-pstn<br>group = 0,24<br>echocancel = yes<br>signalling = pri_net<br>channel => 1-23<br><br><br>Asterisk2<br><br>; Span 1<br>switchtype = national ; commonly referred to as NI2<br>context = from-pstn<br>group = 0,24<br>echocancel = yes<br>signalling = pri_cpe<br>channel => 1-23<br><br><br><br>Following is my extensions.conf stuff on both machine (extension number could be change) <br><br>[from-pstn]<br>exten => s,1,Answer()<br> same => n,Playback(hello-world)<br> same => n,Hangup()<br><br><br>[from-sip]<br>exten => _7XXX,1,Answer()<br> same => n,Dial(SIP/${EXTEN})<br> same => n,Hangup()<br><br>exten => 7527,1,Dial(DAHDI/G0/7527)<br><br><br><br>But i am getting following error when i am calling from A to B<br><br>satish-desktop*CLI><br>[Mar 25 15:40:19] WARNING[4519]: app_dial.c:2039 dial_exec_full: Unable to create channel of type 'DAHDI' (cause 34 - Circuit/channel congestion)<br>[Mar 25 15:40:19] WARNING[4519]: acl.c:698 ast_ouraddrfor: Cannot connect<br>[Mar 25 15:40:19] WARNING[4519]: chan_sip.c:3115 __sip_xmit: sip_xmit of 0x14249d0 (len 763) to 0.0.29.103:5060 returned -1: Invalid argument<br>[Mar 25 15:40:19] WARNING[4371]: chan_sip.c:3115 __sip_xmit: sip_xmit of 0x14249d0 (len 763) to 0.0.29.103:5060 returned -1: Invalid argument<br><br></span></p></div></div><br>--
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