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man check the physical cable.<BR>
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Date: Mon, 27 Oct 2008 14:11:34 +0000<BR>From: ifeoyeneye@yahoo.co.uk<BR>To: asterisk-ss7@lists.digium.com<BR>Subject: [asterisk-ss7] Initial Alignment Failure on asterisk+ss7 setup<BR><BR><BR>
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<TD vAlign=top>Hi folks,<BR>I'm new to asterisk-ss7.I'm having problem connecting an asterisk box to a ss7 link. I'm making use of chan_ss7-1.0.0 with a sangoma A104 card.<BR>Here is my configuration:<BR> <BR>/etc/asterisk/ss7.conf:<BR>[linkset-suic]<BR>enabled => yes<BR>use_connect => no<BR>enable_st => yes<BR>hunting_policy => even_mru<BR>subservice => auto<BR>context => default<BR><BR>[link-l1]<BR>linkset => suic<BR>channels => 1-15,17-31<BR>schannel => 16<BR>firstcic => 1<BR>enabled => yes<BR><BR>[link-l2]<BR>linkset => suic<BR>channels => 1-31<BR>schannel =><BR>firstcic => 33<BR>enabled => no<BR><BR>[link-l3]<BR>linkset => suic<BR>channels => 1-31<BR>schannel =><BR>firstcic => 65<BR>enabled => no<BR><BR>[link-l4]<BR>linkset => suic<BR>channels => 1-31<BR>schannel =><BR>firstcic => 97<BR>enabled => no<BR><BR>[host-ast]<BR>enabled => yes<BR>opc => 123<BR>dpc => suic:98<BR>links => l1:1<BR><BR>/etc/wanpipe/wanpipe1.conf:<BR>[devices]<BR>wanpipe1 = WAN_AFT_TE1, Comment<BR><BR>[interfaces]<BR>w1g1 = wanpipe1, , TDM_VOICE, Comment<BR><BR>[wanpipe1]<BR>CARD_TYPE = AFT<BR>S514CPU = A<BR>CommPort = PRI<BR>AUTO_PCISLOT = NO<BR>PCISLOT = 4<BR>PCIBUS = 12<BR>FE_MEDIA = E1<BR>FE_LCODE = HDB3<BR>FE_FRAME = NCRC4<BR>FE_LINE = 1<BR>TE_CLOCK = NORMAL<BR>TE_REF_CLOCK = 0<BR>TE_HIGHIMPEDANCE = NO<BR>TE_RX_SLEVEL = 120<BR>LBO = 120OH<BR>TE_SIG_MODE = CCS<BR>FE_TXTRISTATE = NO<BR>MTU = 1500<BR>UDPPORT = 9000<BR>TTL = 255<BR>IGNORE_FRONT_END = NO<BR>TDMV_SPAN = 1<BR>TDMV_DCHAN = 0<BR>TDMV_HW_DTMF = NO<BR><BR>[w1g1]<BR>ACTIVE_CH = ALL<BR>TDMV_ECHO_OFF = NO<BR>TDMV_HWEC = NO<BR><BR>/etc/zaptel.conf:<BR>loadzone=uk<BR>defaultzone=uk<BR><BR>#Sangoma A104 port 1 [slot:4 bus:12 span:1] <wanpipe1><BR>span=1,0,0,ccs,hdb3<BR>bchan=1-31<BR><BR>ztcfg -vvvv shows no error<BR><BR>this is the error it outputs in the asterisk console<BR>[Oct 27 14:30:35] WARNING[4139]: mtp.c:457 t2_timeout: MTP2 timer T2 timeout (failed to receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'.<BR><BR>A similar problem was posted on 15th January, 2008 by Pawel Ratajewski (Forweb) rataj at 4web.pl<BR>but i could not see any posted solution in the archives.<BR><BR>Please help!<BR><BR>Best Regards<BR>Ife<BR>ifeoyeneye@yahoo.co.uk<BR><BR></TD></TR></TBODY></TABLE><BR><br /><hr />Store, manage and share up to 5GB with Windows Live SkyDrive. <a href='http://skydrive.live.com/welcome.aspx?provision=1?ocid=TXT_TAGLM_WL_skydrive_102008' target='_new'>Start uploading now</a></body>
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