> Try to switch off the hardware echo canceler > TDMV_HWEC = YES i can confirm that this TDMV_HWEC = NO solve problem reported to support at sangoma.com > On Monday 03 December 2007, Goke Aruna wrote: >> I have used asterisk-1.4.14, zaptel-1.4.7, chan_ss7-1.0.0 >> on FC7 all went okay. using sangoma a104dx on both >> machine. >> >> I followed the write up on >> http://www.voip-info.org/wiki/index.php?page=Asterisk+ss7 >> +setup >> >> I have the cross over cable between them. >> >> however, wanpipe shows connected but the signaling link >> does not align. >> >> i have my configs for host A >> >> ##wanpipe1.conf >> >> [devices] >> wanpipe1 = WAN_AFT_TE1, Comment >> >> [interfaces] >> w1g1 = wanpipe1, , TDM_VOICE, Comment >> >> [wanpipe1] >> CARD_TYPE = AFT >> S514CPU = A >> CommPort = PRI >> AUTO_PCISLOT = NO >> PCISLOT = 4 >> PCIBUS = 15 >> FE_MEDIA = E1 >> FE_LCODE = HDB3 >> FE_FRAME = NCRC4 >> FE_LINE = 1 >> TE_CLOCK = MASTER >> TE_REF_CLOCK = 0 >> TE_HIGHIMPEDANCE = NO >> LBO = 120OH >> TE_SIG_MODE = CCS >> FE_TXTRISTATE = NO >> MTU = 1500 >> UDPPORT = 9000 >> TTL = 255 >> IGNORE_FRONT_END = NO >> TDMV_SPAN = 1 >> TDMV_DCHAN = 0 >> >> [w1g1] >> ACTIVE_CH = ALL >> TDMV_ECHO_OFF = NO >> TDMV_HWEC = YES >> >> >> # zaptel.conf >> >> loadzone=uk >> defaultzone=uk >> >> span=1,1,0,ccs,hdb3 >> bchan=1-31 >> >> ### ss7.conf >> >> [linkset-ennie] >> enabled => yes >> use_connect => yes >> enable_st => no >> hunting_policy => odd_lru >> subservice => auto >> context = default >> >> [link-l1] >> linkset => ennie >> channels => 1-15,17-31 >> schannel => 16 >> firstcic => 1 >> enabled => yes >> >> [link-l2] >> linkset => ennie >> channels => 1-31 >> schannel => >> firstcic => 33 >> enabled => yes >> >> [link-l3] >> linkset => ennie >> channels => 1-31 >> schannel => >> firstcic => 65 >> enabled => no >> >> [link-l4] >> linkset => ennie >> channels => 1-31 >> schannel => >> firstcic => 97 >> enabled => no >> >> [host-A] >> enabled => yes >> opc => 998 >> dpc => ennie:98 >> links => l1:1 >> >> >> for the slave host B >> >> ##wanpipe1.conf >> >> [devices] >> wanpipe1 = WAN_AFT_TE1, Comment >> >> [interfaces] >> w1g1 = wanpipe1, , TDM_VOICE, Comment >> >> [wanpipe1] >> CARD_TYPE = AFT >> S514CPU = A >> CommPort = PRI >> AUTO_PCISLOT = NO >> PCISLOT = 4 >> PCIBUS = 15 >> FE_MEDIA = E1 >> FE_LCODE = HDB3 >> FE_FRAME = NCRC4 >> FE_LINE = 1 >> TE_CLOCK = NORMAL >> TE_REF_CLOCK = 0 >> TE_HIGHIMPEDANCE = NO >> LBO = 120OH >> TE_SIG_MODE = CCS >> FE_TXTRISTATE = NO >> MTU = 1500 >> UDPPORT = 9000 >> TTL = 255 >> IGNORE_FRONT_END = NO >> TDMV_SPAN = 1 >> TDMV_DCHAN = 0 >> >> [w1g1] >> ACTIVE_CH = ALL >> TDMV_ECHO_OFF = NO >> TDMV_HWEC = YES >> >> >> # zaptel.conf >> >> loadzone=uk >> defaultzone=uk >> >> span=1,0,0,ccs,hdb3 >> bchan=1-31 >> >> ### ss7.conf >> >> [linkset-mahmud] >> enabled => yes >> use_connect => yes >> enable_st => no >> hunting_policy => odd_lru >> subservice => auto >> context = default >> >> [link-l1] >> linkset => mahmud >> channels => 1-15,17-31 >> schannel => 16 >> firstcic => 1 >> enabled => yes >> >> [link-l2] >> linkset => mahmud >> channels => 1-31 >> schannel => >> firstcic => 33 >> enabled => no >> >> [link-l3] >> linkset => mahmud >> channels => 1-31 >> schannel => >> firstcic => 65 >> enabled => no >> >> [link-l4] >> linkset => mahmud >> channels => 1-31 >> schannel => >> firstcic => 97 >> enabled => no >> >> [host-B] >> enabled => yes >> opc => 98 >> dpc => mahmud:998 >> links => l1:1 --------------------------------------- Marek Cervenka =======================================