Fwd: [asterisk-ss7] libss7 link quality troubles

[Ard]

And why appear these errors, could be problem with the HDLC function
in zaptel that can't process too much message ?

Using the libss7, I have seen too much Bad FSC, and HDLC abort
messsages, and I trying to understand, why and how can I solve it.

The thing is, I'm 99% the telco is not sending messages with these
errors, because if this is so, then, other subsystems connected to it
will have ss7 link errors as well and this is not the case. I have
replaced TE410P boards, cable, E1 port in the telco side and nothing
different. Then, this is somewhere in the zaptel ?


---------- Forwarded message ----------
From: Matthew Fredrickson <creslin at digium.com>
Date: Nov 7, 2006 11:51 AM
Subject: Re: [asterisk-ss7] libss7 link quality troubles
To: asterisk-ss7 at lists.digium.com


Yes, though a fully featured MTP2 layer is written to work around any
such layer 1 problems.

Matthew Fredrickson

On Nov 7, 2006, at 3:14 AM, Tomasz Paszkowski wrote:

> On Mon, Nov 06, 2006 at 04:36:15PM -0400, Robert Kenton wrote:
>> Matt,
>>     What would be if we have a lot of Bad FCS or Abort HDLC ? It
>> means that
>> the message sent by the Telco are discarded ?
>
> yes
>
> --
> Tomasz Paszkowski
> Systems engineer
> DCG Dominas Consulting Group Sp. z o.o.
> http://www.dcg.pl
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