[asterisk-ss7] SS7 Costa Rica

Gustavo Marsico gustavomarsico at gmail.com
Thu Mar 18 13:18:17 CDT 2010


You should call to ICE and ask to them how they're expecting the called party number and which NAI.


On 18 Mar 2010, at 12:31, Jorge Antillon wrote:

> Hi,
>         
>         I've been trying to setup SS7 completely down here in Costa Rica for a week now and I am thinking I've run out of resources, we are the first interconnect and pretty much have no other way to look out for help.
>         I have 20 E1s with the operator and while I see Idle channels and I am capable of receiving a call, answering it and processing it, when trying to place an outbound call it is not being able to complete, what we get is a recoding system from the operator saying that the number is incorrect (perhaps the nature-of-address, translation or numbering plan).
>         
>         I have included my config files for reference.
>         I've moved forward with the case by fiddling with the globaltitle / ssn setting, as to changing its four fields, but I have no idea of all of the possible values and their effect.
>         
>         ss7.conf
>         --------------------------------------------------
>         [linkset-ls1]
>         enabled => yes
>         enable_st => yes
>         use_connect => no
>         hunting_policy => odd_lru ;seq_lth
>         context => congestion
>         language => en
>         t35 => 15000,timeout
>         subservice => auto
>         variant => ITU
>         
>         [link-l1]
>         linkset => ls1
>         channels => 1-30
>         schannel => 31
>         firstcic => 1
>         enabled => yes
>         echocancel => allways
>         echocan_train => 350
>         echocan_taps => 128
>         
>         [link-l2]
>         linkset => ls1
>         channels => 1-30
>         schannel => 31
>         firstcic => 33
>         enabled => yes
>         
>         [link-l3]
>         linkset => ls1
>         channels => 1-31
>         schannel =>
>         firstcic => 65
>         enabled => yes
>         
>         [link-l4]
>         linkset => ls1
>         channels => 1-31
>         schannel =>
>         firstcic => 97
>         enabled => yes
>         
>         [host-SJO_P0BX_01]
>         enabled => yes
>         opc => 0x601
>         dpc => ls1:0x103
>         links => l1:1,l2:2,l3:3,l4:4
>         globaltitle => 0x01, 0x01, 0x00, 4702636074
>         ssn => 0
>         -------------------------------------------------------------------
> 
> <ticom-t.jpg>	 Jorge Antillon
> CEO - CTO
> ticom - Costa Rica Telecom
> 
> 
> 
> 
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