<div>Hi,</div>
<div> </div>
<div>What problem you face ?</div>
<div> </div>
<div>1. You have some mistaken at 2nd -4th E1</div>
<div> </div>
<div>2. There is some problem at your chan_dahdi.conf</div>
<div> </div>
<div>Fix all those</div>
<div> </div>
<div>Thanks</div>
<div>Mesbah</div>
<div> </div>
<div> </div>
<div> </div>
<div><br><br> </div>
<div class="gmail_quote">On Sat, Apr 18, 2009 at 1:23 PM, Gobinda Paul <span dir="ltr"><<a href="mailto:gobinda@live.com">gobinda@live.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div>Hi,<br> <br>I am facing some problem to configure ss7 with asterisk.Here is my configuration bellow.<br> <br>I am using digium 410p card, According to my telco, <br>Signal Chanel: 1st Channel Of First E1,<br>My pointcode: 3924<br>
Telco pointcode: 9322<br> <br>------------------------------------------------------------------------------<br>[root@localhost project]# dahdi_hardware <br>pci:0000:06:01.0 wct4xxp+ d161:0410 Wildcard TE410P (4th Gen)<br>
------------------------------------------------------------------------------<br> <br>[root@localhost project]# cat /etc/dahdi/system.conf<br>span=1,1,0,ccs,hdb3,crc4<br>bchan=2-31<br>mtp2=1<br>echocanceller=mg2,2-31<br>
span=2,2,0,ccs,hdb3,crc4<br>bchan=32-62<br>echocanceller=mg2,32-62<br>span=3,3,0,ccs,hdb3,crc4<br>bchan=63-93<br>echocanceller=mg2,63-93<br>span=4,4,0,ccs,hdb3,crc4<br>bchan=94-124<br>echocanceller=mg2,94-124<br>loadzone = us<br>
defaultzone = us<br> <br>------------------------------------------------------------------------------<br>[root@localhost project]# cat /etc/asterisk/chan_dahdi.conf <br>[trunkgroups]<br>[channels]<br>language=en<br>
context=ss7<br>switchtype=euroisdn<br>signalling=ss7<br>toneduration=100<br>usecallerid=yes<br>callwaiting=yes<br>usecallingpres=yes<br>callwaitingcallerid=yes<br>threewaycalling=yes<br>transfer=yes<br>canpark=yes<br>cancallforward=yes<br>
callreturn=yes<br>echocancel=yes<br>echocancelwhenbridged=yes<br>group=1<br>callgroup=1<br>pickupgroup=1<br>ss7type = itu<br>ss7_called_nai=dynamic<br>ss7_calling_nai=dynamic<br>linkset = 1<br>pointcode = 3924<br>adjpointcode = 9322<br>
defaultdpc = 9322<br>networkindicator=international<br>cicbeginswith = 2<br>mtp2=1<br>sigchan = 1<br>channel = 2-31<br>cicbeginswith = 32<br>channel =33-62<br>cicbeginswith = 63<br>channel =63-93<br>cicbeginswith = 94<br>
channel = 94-124<br><br>--------------------------------------------------------------------------<br> <br>[root@localhost project]# cat /etc/asterisk/dahdi-channels.conf<br>group=0,11<br>context=from-pstn<br>switchtype = euroisdn<br>
signalling = ss7<br>channel => 2-31<br>context = ss7<br>group = 63<br>group=0,12<br>context=from-pstn<br>switchtype = euroisdn<br>signalling = ss7<br>channel => 32-62<br>context = ss7<br>group = 63<br>group=0,13<br>
context=from-pstn<br>switchtype = euroisdn<br>signalling = ss7<br>channel => 63-93<br>context = ss7<br>group = 63<br>group=0,14<br>context=from-pstn<br>switchtype = euroisdn<br>signalling = ss7<br>channel => 94-124<br>
context = ss7<br>group = 63<br><br>------------------------------------------------------------------------------<br>[root@localhost project]# cat /etc/asterisk/extensions.conf <br>[general]<br>static=yes<br>writeprotect=no<br>
[globals]<br>[default]<br>exten => s,1,Answer()<br>exten => s,2,Playback(hello-world)<br>exten => s,3,hangup()<br>include =>ss7<br>[ss7]<br>exten => s,1,Answer()<br>exten => s,2,hangup()<br>exten => _X.,1,Answer()<br>
exten => _X.,2,Dial(DAHDI/r1/${EXTEN})<br>exten => _X.,3,hangup()<br> <br>--------------------------------------------------------------------------------<br> <br> <br>*CLI> ss7 show linkset 1<br>SS7 linkset 1 status: Up<br>
<br>*CLI> dahdi show status <br>Description Alarms IRQ bpviol CRC4 Fra Codi Options LBO<br>T4XXP (PCI) Card 0 Span 1 REC 0 0 0 CCS HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1) [ 1st Channel Used For Signal ]<br>
T4XXP (PCI) Card 0 Span 2 YEL/REC 0 0 0 CCS HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1) <br>T4XXP (PCI) Card 0 Span 3 REC 0 0 0 CCS HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1)<br>
T4XXP (PCI) Card 0 Span 4 RED 0 0 0 CCS HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1) [ Red Because, I used 3 cable ]<br><br> <br>*CLI> dahdi restart <br>---------<br>---------<br> -- Reconfigured channel 124, SS7 signalling<br>
== Starting SS7 linkset on span 1<br>Huh?! Got FISU in link state 1<br>--- SS7 Down ---<br>MTP2 link up (SLC 0)<br>[Apr 18 19:02:09] WARNING[7672]: chan_dahdi.c:9836 ss7_linkset: MTP2 link down (SLC 0)<br>Received out of sequence FISU w/ fsn of 0, lastfsnacked = 127, requesting retransmission<br>
MTP2 link up (SLC 0)<br>Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission<br>--- SS7 Up ---<br>Resetting CICs 2 to 33<br>Resetting CICs 34 to 61<br>Resetting CICs 63 to 94<br>Resetting CICs 95 to 124<br>
<br>*CLI> dahdi show channel 2<br>Channel: 2<br>File Descriptor: 16<br>Span: 1<br>Extension: <br>Dialing: no<br>Context: ss7<br>Caller ID: <br>Calling TON: 0<br>Caller ID name: <br>Mailbox: none<br>Destroy: 0<br>InAlarm: 1<br>
Signalling Type: SS7<br>Radio: 0<br>Owner: <None><br>Real: <None><br>Callwait: <None><br>Threeway: <None><br>Confno: -1<br>Propagated Conference: -1<br>Real in conference: 0<br>DSP: no<br>Busy Detection: no<br>
TDD: no<br>Relax DTMF: no<br>Dialing/CallwaitCAS: 0/0<br>Default law: alaw<br>Fax Handled: no<br>Pulse phone: no<br>DND: no<br>Echo Cancellation:<br> 128 taps<br> currently OFF<br>CIC: 2<br>Hookstate (FXS only): Onhook<br>
------------------------------------------------<br> <br>I talked with telco they said there configuration ok . What's the wrong is done me on above configuration?<br> <br><strong>With Regards,</strong><br> <br><strong>Gobinda Paul</strong><br>
<br><strong></strong><strong>Email & Msn: </strong><a href="mailto:gobinda@live.com" target="_blank" rel="nofollow"><strong>gobinda@live.com</strong></a><br><strong>Yahoo: <a href="mailto:gp007bd@yahoo.com" target="_blank" rel="nofollow">gp007bd@yahoo.com</a></strong><br>
<strong>Gtalk: <a href="mailto:gobindabd@gmail.com" target="_blank" rel="nofollow">gobindabd@gmail.com</a></strong><br><br><br>
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