<div>Hi all experts,</div>
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<div>Now, I am using asterisk + zaptel + ss7 on my centos system. But after start asterisk, i always got the error on CLI console.</div>
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<div>*CLI> [Jul 10 03:59:40] WARNING[6445]: mtp.c:953 timeout_sltm_t1:<strong> <em>No SLTA received within Q.707 timer T1, trying again on link 'l1'.</em></strong></div>
<div><br>[Jul 10 03:59:49] ERROR[6445]: mtp.c:958 timeout_sltm_t1: <em><strong>No SLTA received within Q.707 timer T1, faulting link on link 'l1'.</strong></em></div>
<div><br>[Jul 10 03:59:49] WARNING[6445]: chan_ss7.c:622 process_event:<em><strong> MTP is now DOWN on link 'l1'.</strong></em></div>
<div><br>[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</div>
<div><br>[Jul 10 03:59:49] NOTICE[6445]: mtp.c:610 mtp_changeover: Failover not possible, no other signalling link and no other host available.</div>
<div><br>[Jul 10 03:59:52] NOTICE[6445]: mtp.c:1176 mtp2_good_frame: Sending TRA to peer on link 'l1'....</div>
<div><br>[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'.</div>
<div><br>[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'.</div>
<div><br>[Jul 10 04:00:10] WARNING[6445]: chan_ss7.c:622 process_event: MTP is now DOWN on link 'l1'.</div>
<div><br>[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</div>
<div><br>[Jul 10 04:00:10] NOTICE[6445]: mtp.c:610 mtp_changeover: Failover not possible, no other signalling link and no other host available.</div>
<div><br>[Jul 10 04:00:14] NOTICE[6445]: mtp.c:1176 mtp2_good_frame: Sending TRA to peer on link 'l1'....</div>
<div><br>[Jul 10 04:00:14] NOTICE[6445]: mtp.c:1053 mtp2_process_lssu: Got status indication 'OS' while INSERVICE on link 'l1'.</div>
<div><br>[Jul 10 04:00:14] WARNING[6445]: chan_ss7.c:622 process_event: MTP is now DOWN on link 'l1'.<br></div>
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<div>my config files:</div>
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<div>software & hardware env </div>
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<div>asterisk-1.4.20</div>
<div>zaptel-1.4.11</div>
<div>chan_ss7-1.1</div>
<div>centos 5.5</div>
<div>Openvox D210P</div>
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<div> </div>
<div>zaptel.conf</div>
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<div># Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1" (MASTER)<br>span=1,1,0,ccs,hdb3<br># termtype: te<br>bchan=1-31</div>
<div># Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2"<br>span=2,2,0,ccs,hdb3<br># termtype: te<br>bchan=32-62</div>
<div># Global data</div>
<div>loadzone = cn<br>defaultzone = cn</div>
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<div> </div>
<div>ss7.conf</div>
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<div>[linkset-ls1]</div>
<div>enabled => yes</div>
<div>enable_st => no</div>
<div>use_connect => yes</div>
<div>hunting_policy => even_mru</div>
<div>context => ss7_call</div>
<div>language => cn</div>
<div>subservice => auto</div>
<div>variant => CHINA</div>
<div>[link-l1]</div>
<div>linkset => ls1</div>
<div>channels => 1-15,17-31</div>
<div>schannel => 16</div>
<div>firstcic => 0</div>
<div>enabled => yes</div>
<div>echocancel => no<br>echocan_train => 350<br>echocan_taps => 128</div>
<div>;[link-l2]</div>
<div>;linkset =>ls1</div>
<div>;channels => 1-31</div>
<div>;schannel =></div>
<div>;firstcic => 33</div>
<div>;enabled => yes</div>
<div><br>[host-v2-sip]</div>
<div>enabled => yes</div>
<div>opc => 2414205</div>
<div>dpc => ls1:2414230</div>
<div>links => l1:1</div>
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<div> </div>
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<div>*CLI> ss7 link status<br>linkset ls1, link l1, schannel 16, sls 0, INSERVICE, rx: 3, tx: 1/3, sentseq/lastack: 3/3, total 102144, 102240<br>--------------------------------------------------------------------------------------------------------------</div>
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<div>*CLI> ss7 linestat<br>Linkset: ls1<br>CIC 0 Idle Reset pending<br>CIC 1 Idle Reset pending BLOCKED Local Hardware<br>CIC 2 Idle Reset pending BLOCKED Local Hardware<br>CIC 3 Idle Reset pending BLOCKED Local Hardware<br>
CIC 4 Idle Reset pending BLOCKED Local Hardware<br>CIC 5 Idle Reset pending BLOCKED Local Hardware<br>CIC 6 Idle Reset pending BLOCKED Local Hardware<br>CIC 7 Idle Reset pending BLOCKED Local Hardware<br>CIC 8 Idle Reset pending BLOCKED Local Hardware<br>
CIC 9 Idle Reset pending BLOCKED Local Hardware<br>CIC 10 Idle Reset pending BLOCKED Local Hardware<br>CIC 11 Idle Reset pending BLOCKED Local Hardware<br>CIC 12 Idle Reset pending BLOCKED Local Hardware<br>CIC 13 Idle Reset pending BLOCKED Local Hardware<br>
CIC 14 Idle Reset pending BLOCKED Local Hardware<br>CIC 16 Idle Reset pending BLOCKED Local Hardware<br>CIC 17 Idle Reset pending BLOCKED Local Hardware<br>CIC 18 Idle Reset pending BLOCKED Local Hardware<br>CIC 19 Idle Reset pending BLOCKED Local Hardware<br>
CIC 20 Idle Reset pending BLOCKED Local Hardware<br>CIC 21 Idle Reset pending BLOCKED Local Hardware<br>CIC 22 Idle Reset pending BLOCKED Local Hardware<br>CIC 23 Idle Reset pending BLOCKED Local Hardware<br>CIC 24 Idle Reset pending BLOCKED Local Hardware<br>
CIC 25 Idle Reset pending BLOCKED Local Hardware<br>CIC 26 Idle Reset pending BLOCKED Local Hardware<br>CIC 27 Idle Reset pending BLOCKED Local Hardware<br>CIC 28 Idle Reset pending BLOCKED Local Hardware<br>CIC 29 Idle Reset pending BLOCKED Local Hardware<br>
CIC 30 Idle Reset pending BLOCKED Local Hardware</div>
<div>--------------------------------------------------------------------------------------------------------------<br>I am looking your help !</div>
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<div>Thanks your comments</div>
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<div> liuxin</div>
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