[asterisk-ss7] chan_ss7 - initial alignment failed

[Goke M Aruna]

I will advise you put a physical loop-back cable on the port and confirm
your configuration is okay  and later work with your provider.



On Thu, Feb 4, 2010 at 10:13 PM, Peter Petrov <peterpet at mail.ru> wrote:

> hi, check the physical transport layer. Check the cable, and if you have
> optical E1 modems check the right configuration of the jumpers! In the past
> i have the same message and i fix this with right configured jumpers on
> modems on my side and Telco side. and what kind of E1 card you are use for
> this SS7?
>
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