<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:14pt">Dear all,<br><br>In my ss7 link, my link is up with all configuration.... My connectivity with carrier is 2 E1.. One E1 for signalling and another E1 for Voice.. <br><br>so from last few years, my calling was ok but unfortunately my voice is stop... where as Carrier said they have nothing change in their system.. but where is the problem??.. <br><br>My asterisk version 1.6.2.20<br> SS7 Card: Digium, Inc. Wildcard TE420P quad-span<br> <br><span style="text-decoration: underline;">## vi /e<span class="tab">tc/dahdi/system.conf</span></span><br><br># Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER) HDB3/CCS ClockSource<br>span=1,1,0,ccs,hdb3<br>bchan=1-31<br><br># Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2" HDB3/CCS<br>span=2,2,0,ccs,hdb3,crc4<br>mtp2=32<br><div><br></div><div style="color: rgb(0, 0, 0);
font-size: 18.6667px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">## vi /etc/asterisk/chan_dahdi.conf<br><span></span></div><div style="color: rgb(0, 0, 0); font-size: 18.6667px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span>[channels]<br>language=en<br>context=from-btcl<br>switchtype=national<br>signalling=ss7<br>toneduration=300<br>usecallerid=yes<br>callwaiting=yes<br>usecallingpres=no<br>callwaitingcallerid=yes<br>threewaycalling=yes<br>transfer=yes<br>canpark=yes<br>cancallforward=yes<br>callreturn=yes<br>echocancel=yes<br>echocancelwhenbridged=no<br>group=1<br>callgroup=1<br>pickupgroup=1<br>ss7type = itu<br>ss7_called_nai=international<br>ss7_calling_nai=national<br>relaxdtmf=yes<br>rxgain=0.0<br>txgain=0.0<br>linkset = 1<br>pointcode = XXXX<br>adjpointcode = XXXX<br>defaultdpc = XXXX<br>networkindicator=national<br>faxbuffers
=> 12,half<br>faxdetect=both<br>cicbeginswith=1<br>channel =1-31<br>sigchan=32<br>;ss7_internationalprefix=00<br>;ss7_nationalprefix=0<br></span></div><div> <br><br>where is the problem?? I matched the CIC with Carrier.. all is ok.. Please guide me..<br></div><div align="center"><div style="text-align:left;"><font color="#7f003f"><font size="6"><font color="#7f003f"><b><em></em></b></font><b><font size="4">Regards</font></b></font></font><br><font color="#7f003f"><font size="6"><b></b></font></font></div><div style="text-align:left;"><font color="#7f003f"><font size="6"><b><font size="4">Saleh</font><img src="http://us.i1.yimg.com/us.yimg.com/i/mesg/tsmileys2/01.gif"><img src="http://us.i1.yimg.com/us.yimg.com/i/mesg/tsmileys2/23.gif"></b></font></font></div></div></div></body></html>