[asterisk-ss7] setting up two asterisk server as ss7 back to back.

[Anton]

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
>
>
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