In Pre 3.0 sangoma wanpipe drivers you need to add TDMV_HWEC_PERSIST_DISABLE = YES to avoid echocanceler working all of the time and so corrupting digital data sangoma tells that in 3+ this is fixed but i did not try it. On Monday 03 December 2007, Goke M Aruna wrote: > On 12/3/07, Anton <anton.vazir at gmail.com> wrote: > > Try to switch off the hardware echo canceler > > TDMV_HWEC = YES > > > > 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 > > > > > > > > > > > > Can someone advice on the way forward or has anyone > > > implemented chan_ss7-1.0.0. > > > > > > Thanks > > > > > > Goksie > > > > > > > > > _______________________________________________ > > > --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 > > Thanks Anton. > > It worked that way as suggested though I tried to avoid > not turnning it off. > > Goksie
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