[SIPForum-discussion] Route advance query

[Ankit]

Can somebody help me out?

-- 
Thanks and Regards,
Ankit Kumar

2008/10/24 Ankit <erankitkumar at gmail.com>

> Hi Folks,
>
> I need one suggestion on a query. Scenario is:-
>
> Lets say we have 2 backup vendor on routing. Will the GW or Switch or SBC
> do route advance if he gets error (lets say 503 or 34 in ISDN) from his
> previous vendor after 18X message?
>
> Ex:-
>
> Invite.....>
> <100 trying..........
> <180/183..............
> < 503 service unavailable----------------
>
> If yes, then why so and if no, why no?
>
> --
> Thanks and Regards,
> Ankit Kumar
>
>
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