Dear all, I am setting for a card supporting ss7_channel as the configuration following: I. In ss7.conf 1. 1 E1 for ss7 link using Ts0: [link-si] linkset => siuc channels => schannel => 1 firstcic =>33 enabled => yes 2. 1 E1 else for voice CIC 1-31: [link-vo] linkset => siuc channels => 1-31 schannel => firstcic => 1 enabled => yes echocancel => no echocan_train => 350 echocan_taps => 128 3. Linkset: [host-gw1.enum.cdit.com.vn] enabled => yes opc => 0x11ae dpc => siuc:0x11a9 links => si:4,vo:2 ssn => 7 II. in Zaptel.conf span=1,0,0,ccs,hdb3,crc4 span=2,1,0,ccs,hdb3,crc4 span=3,0,0,ccs,hdb3,crc4 span=4,2,0,ccs,hdb3,crc4 My problem: - A. As configed as the above my card run but not stable, sometime oki, sometime fail - B. If I un-plug the voice and loop it, the card can run (call in/out event without voice because of looping). A. More detail about A problem: two sub-cases for the fail case: A.1 MTP2 timer T3 timeout (failed to receive 'N', or 'E' after sending 'O'), initial alignment failed on link 'si'. A.2 GRS & GRA okie. However, after sending IAM, it receives REL. The call is fail. Is there any expert who can help me? Plz give me a hand to debug my problem. Tks a lot! Nguyen Trung Thanh -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20081002/302993a7/attachment.htm
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