Thanks for reply. Telco enabled crc and first server working fine on it. On Wed, Feb 15, 2012 at 12:24 PM, Vashkar Chatterjee <vashkar at gmail.com>wrote: > Checm if telco had crc enabled or not. If not turn off crc > On Feb 15, 2012 12:45 PM, "Bharat Lalcheta" <bharatlalcheta at gmail.com> > wrote: > >> Hii, >> >> I have 2 servers with dual core 3 GHz dual cpu with 2 GB RAM and having 2 >> * TE410P digium, total 8 port for inbound calling. >> >> using asterisk-1.6.2.9, dahdi-2.5, libss7 SVN latest version >> >> Both server has same setup, 8 E1's with 2 Signalling channels from same >> telco. >> >> follwoing is chan_dahdi.conf >> >> [channels] >> group=0 >> linkset = 1 >> signalling = ss7 >> ss7type = itu >> ss7_called_nai=national >> ss7_calling_nai=national >> context=ivrs >> pointcode = 2 >> adjpointcode = XXXXX >> defaultdpc = XXXXX >> networkindicator=national >> sigchan = 16 >> cicbeginswith=1 >> channel = 1-15 >> cicbeginswith = 17 >> channel = 17-31 >> sigchan = 47 >> cicbeginswith = 33 >> channel = 32-46 >> cicbeginswith = 49 >> channel = 48-62 >> cicbeginswith = 65 >> channel = 63-93 >> cicbeginswith = 97 >> channel = 94-124 >> cicbeginswith = 129 >> channel = 125-155 >> cicbeginswith = 161 >> channel = 156-186 >> cicbeginswith = 193 >> channel = 187-217 >> cicbeginswith = 225 >> channel = 218-248 >> following is the system.conf >> >> span=1,1,0,ccs,hdb3,crc4 >> bchan=1-15,17-31 >> mtp2=16 >> span=2,2,0,ccs,hdb3,crc4 >> bchan=32-46,48-62 >> mtp2=47 >> span=3,3,0,ccs,hdb3,crc4 >> bchan=63-93 >> span=4,4,0,ccs,hdb3,crc4 >> bchan=94-124 >> span=5,5,0,ccs,hdb3,crc4 >> bchan=125-155 >> span=6,6,0,ccs,hdb3,crc4 >> bchan=156-186 >> span=7,7,0,ccs,hdb3,crc4 >> bchan=187-217 >> span=8,8,0,ccs,hdb3,crc4 >> bchan=218-248 >> span=9,9,0,ccs,hdb3,crc4 >> bchan=249-279 >> span=10,10,0,ccs,hdb3,crc4 >> bchan=280-310 >> span=11,11,0,ccs,hdb3,crc4 >> bchan=311-341 >> span=12,12,0,ccs,hdb3,crc4 >> bchan=342-372 >> loadzone = in >> defaultzone = in >> >> Now one server working fine with 8 E1s in regular or heavy traffic of >> inbound. >> >> But in second server, its giving following warning at every 8-10 minutes >> [Feb 15 12:04:52] WARNING[13950] chan_dahdi.c: MTP2 link down (SLC 1) >> [Feb 15 12:04:52] WARNING[13950] chan_dahdi.c: MTP2 link down (SLC 0) >> Also when traffic is high, i.e. more than 220-230 calls, suddenly all >> calls get disconnected at same time. No other warning or error at that >> time, only above MTP2 link down message there. No flactuation in E1 media >> at my side or telco side. >> >> Please guide me to solve above problem. >> >> >> Bharat Lalcheta >> >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> asterisk-ss7 mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-ss7 >> > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > -- Bharat Lalcheta -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20120215/d3a24d76/attachment.htm>
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