[asterisk-ss7] Asterisk and libss7 issue

Joseph tech at ekn.com
Sat Jul 18 09:11:14 CDT 2009


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How do you have ss7 and your voice trunks on the same T1?

Are you using DTC on the nortel side to connect your voice trunks?

Nortel to libss7 with A-links does work.


On Jul 17, 2009, at 12:17 PM, Girish Agarwal wrote:

> Hi,
>     I am currently using asterisk 1.6.0, dahdi-complete,libss7 all  
> downloaded from the branch. Asterisk is connected to Nortel Switch.  
> Problems:-
>    1) In real-time is there any way to see link setup communication  
> happening with the switch or is there any logging ??
>    2) Whenever I use ss7linktest 1 ansi 331613 331600 I see the  
> communication happening and link being established but as soon as I  
> turn off ss7linktest, I see the link being back in "Out of  
> Alignment" state.
>    3) Most importatnly in Nortel logs, we see that message going  
> back from Asterisk has pointcode as DPC(05-00-00) OPC (05-00-00 )  
> which looks like a bug in the system.
>
>    Relevant Portion of chan_dahdi.conf file is as follows:-
>
> ss7type = ansi
> linkset = 1
> pointcode = 5-15-93
> adjpointcode = 5-15-80
> networkindicator=national
> sigchan = 1
> channel = 2-24

- --
regards, Joseph

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