Hi gustavomarsico, Thank you. After added the line "sltm => no", the error message is gone. But I got the following information: -------------------------------------------------------------------------------------------------------------- [Jul 10 05:04:16] WARNING[7407]: l4isup.c:4600 l4isup_event: Received CIC=15 for unequipped circuit (typ=RSC), link 'l1'. [Jul 10 05:04:16] WARNING[7407]: l4isup.c:4600 l4isup_event: Received CIC=31 for unequipped circuit (typ=RSC), link 'l1'. [Jul 10 05:04:27] NOTICE[7407]: l4isup.c:1305 t22_timeout: T22 timeout (No "circuit group reset acknowledge" from peer) CIC=0. [Jul 10 05:04:27] NOTICE[7407]: l4isup.c:1305 t22_timeout: T22 timeout (No "circuit group reset acknowledge" from peer) CIC=16. [Jul 10 05:04:31] WARNING[7407]: l4isup.c:4600 l4isup_event: Received CIC=15 for unequipped circuit (typ=RSC), link 'l1'. [Jul 10 05:04:31] WARNING[7407]: l4isup.c:4600 l4isup_event: Received CIC=31 for unequipped circuit (typ=RSC), link 'l1'. -------------------------------------------------------------------------------------------------------------- I am looking forward your help. Thank you. liuxin 2010/7/8 Gustavo Marsico <gustavomarsico at gmail.com> > Check if the SLC is the same in both sides. > > > On 8 Jul 2010, at 09:13, liuxin wrote: > > > Hi all experts, > > > > > > Now, I am using asterisk + zaptel + ss7 on my centos system. But after > > start asterisk, i always got the error on CLI console. > > > -------------------------------------------------------------------------------------------------------------- > > *CLI> [Jul 10 03:59:40] WARNING[6445]: mtp.c:953 timeout_sltm_t1:* No > SLTA > > received within Q.707 timer T1, trying again on link 'l1'.* > > > > [Jul 10 03:59:49] ERROR[6445]: mtp.c:958 timeout_sltm_t1: *No SLTA > received > > within Q.707 timer T1, faulting link on link 'l1'.* > > > > [Jul 10 03:59:49] WARNING[6445]: chan_ss7.c:622 process_event:* MTP is > now > > DOWN on link 'l1'.* > > > > [Jul 10 03:59:49] NOTICE[6445]: mtp.c:606 mtp_changeover: MTP changeover > > last_ack=4, last_sent=4, from schannel 16, no INSERVICE schannel found > > > > [Jul 10 03:59:49] NOTICE[6445]: mtp.c:610 mtp_changeover: Failover not > > possible, no other signalling link and no other host available. > > > > [Jul 10 03:59:52] NOTICE[6445]: mtp.c:1176 mtp2_good_frame: Sending TRA > to > > peer on link 'l1'.... > > > > [Jul 10 04:00:01] WARNING[6445]: mtp.c:953 timeout_sltm_t1: No SLTA > received > > within Q.707 timer T1, trying again on link 'l1'. > > > > [Jul 10 04:00:10] ERROR[6445]: mtp.c:958 timeout_sltm_t1: No SLTA > received > > within Q.707 timer T1, faulting link on link 'l1'. > > > > [Jul 10 04:00:10] WARNING[6445]: chan_ss7.c:622 process_event: MTP is now > > DOWN on link 'l1'. > > > > [Jul 10 04:00:10] NOTICE[6445]: mtp.c:606 mtp_changeover: MTP changeover > > last_ack=8, last_sent=8, from schannel 16, no INSERVICE schannel found > > > > [Jul 10 04:00:10] NOTICE[6445]: mtp.c:610 mtp_changeover: Failover not > > possible, no other signalling link and no other host available. > > > > [Jul 10 04:00:14] NOTICE[6445]: mtp.c:1176 mtp2_good_frame: Sending TRA > to > > peer on link 'l1'.... > > > > [Jul 10 04:00:14] NOTICE[6445]: mtp.c:1053 mtp2_process_lssu: Got status > > indication 'OS' while INSERVICE on link 'l1'. > > > > [Jul 10 04:00:14] WARNING[6445]: chan_ss7.c:622 process_event: MTP is now > > DOWN on link 'l1'. > > > > > -------------------------------------------------------------------------------------------------------------- > > my config files: > > > > software & hardware env > > > -------------------------------------------------------------------------------------------------------------- > > asterisk-1.4.20 > > zaptel-1.4.11 > > chan_ss7-1.1 > > centos 5.5 > > Openvox D210P > > > -------------------------------------------------------------------------------------------------------------- > > > > zaptel.conf > > > -------------------------------------------------------------------------------------------------------------- > > # Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1" (MASTER) > > span=1,1,0,ccs,hdb3 > > # termtype: te > > bchan=1-31 > > # Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2" > > span=2,2,0,ccs,hdb3 > > # termtype: te > > bchan=32-62 > > # Global data > > loadzone = cn > > defaultzone = cn > > > -------------------------------------------------------------------------------------------------------------- > > > > ss7.conf > > > -------------------------------------------------------------------------------------------------------------- > > [linkset-ls1] > > enabled => yes > > enable_st => no > > use_connect => yes > > hunting_policy => even_mru > > context => ss7_call > > language => cn > > subservice => auto > > variant => CHINA > > [link-l1] > > linkset => ls1 > > channels => 1-15,17-31 > > schannel => 16 > > firstcic => 0 > > enabled => yes > > echocancel => no > > echocan_train => 350 > > echocan_taps => 128 > > ;[link-l2] > > ;linkset =>ls1 > > ;channels => 1-31 > > ;schannel => > > ;firstcic => 33 > > ;enabled => yes > > > > [host-v2-sip] > > enabled => yes > > opc => 2414205 > > dpc => ls1:2414230 > > links => l1:1 > > > -------------------------------------------------------------------------------------------------------------- > > > > > -------------------------------------------------------------------------------------------------------------- > > *CLI> ss7 link status > > linkset ls1, link l1, schannel 16, sls 0, INSERVICE, rx: 3, tx: 1/3, > > sentseq/lastack: 3/3, total 102144, 102240 > > > -------------------------------------------------------------------------------------------------------------- > > > > > -------------------------------------------------------------------------------------------------------------- > > *CLI> ss7 linestat > > Linkset: ls1 > > CIC 0 Idle Reset pending > > CIC 1 Idle Reset pending BLOCKED Local Hardware > > CIC 2 Idle Reset pending BLOCKED Local Hardware > > CIC 3 Idle Reset pending BLOCKED Local Hardware > > CIC 4 Idle Reset pending BLOCKED Local Hardware > > CIC 5 Idle Reset pending BLOCKED Local Hardware > > CIC 6 Idle Reset pending BLOCKED Local Hardware > > CIC 7 Idle Reset pending BLOCKED Local Hardware > > CIC 8 Idle Reset pending BLOCKED Local Hardware > > CIC 9 Idle Reset pending BLOCKED Local Hardware > > CIC 10 Idle Reset pending BLOCKED Local Hardware > > CIC 11 Idle Reset pending BLOCKED Local Hardware > > CIC 12 Idle Reset pending BLOCKED Local Hardware > > CIC 13 Idle Reset pending BLOCKED Local Hardware > > CIC 14 Idle Reset pending BLOCKED Local Hardware > > CIC 16 Idle Reset pending BLOCKED Local Hardware > > CIC 17 Idle Reset pending BLOCKED Local Hardware > > CIC 18 Idle Reset pending BLOCKED Local Hardware > > CIC 19 Idle Reset pending BLOCKED Local Hardware > > CIC 20 Idle Reset pending BLOCKED Local Hardware > > CIC 21 Idle Reset pending BLOCKED Local Hardware > > CIC 22 Idle Reset pending BLOCKED Local Hardware > > CIC 23 Idle Reset pending BLOCKED Local Hardware > > CIC 24 Idle Reset pending BLOCKED Local Hardware > > CIC 25 Idle Reset pending BLOCKED Local Hardware > > CIC 26 Idle Reset pending BLOCKED Local Hardware > > CIC 27 Idle Reset pending BLOCKED Local Hardware > > CIC 28 Idle Reset pending BLOCKED Local Hardware > > CIC 29 Idle Reset pending BLOCKED Local Hardware > > CIC 30 Idle Reset pending BLOCKED Local Hardware > > > -------------------------------------------------------------------------------------------------------------- > > I am looking your help ! > > > > Thanks your comments > > > > liuxin > > -- > > _____________________________________________________________________ > > -- 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 > -------------- next part -------------- An HTML attachment was scrubbed... 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