Hello Marek Thanx for ur quick reply. i followd ur way, now i saw that msg on asterisk log [Jun 16 16:32:35] WARNING[27331] chan_ss7.c: MTP is now DOWN on link 'l1'. [Jun 16 16:32:35] NOTICE[27331] mtp.c: MTP changeover last_ack=4, last_sent=4, from schannel 1, no INSERVICE schannel found [Jun 16 16:32:35] NOTICE[27331] mtp.c: Failover not possible, no other signalling link and no other host available. [Jun 16 16:32:36] NOTICE[27331] mtp.c: Sending TRA to peer on link 'l1'.... [Jun 16 16:32:45] WARNING[27331] mtp.c: No SLTA received within Q.707 timer T1, trying again on link 'l1'. At 04:31 PM 6/16/2008, you wrote: >Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed >X-MIME-Autoconverted: from 8bit to quoted-printable by >axpsu.fpf.slu.cz id m5GAVd4u029557 > > >>Hello All >> >>I am having problm chan_ss7 and sangoma 108d card, can any one help >>me. My telco is using Time Slot 1 as a singnal channel and 16 th >>time slot is delta >>channel. > >do you have HWEC off on channel 1? >wan_ec_client wanpipe1 disable 1 > >show status >wanpipemon -i w1g1 -c ehw > > >--------------------------------------- >Marek Cervenka >======================================= > > >_______________________________________________ >--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