Fwd: [asterisk-ss7] libss7 link quality troubles

[Tomasz Paszkowski]

Try to use hardhdlc.


On Tue, Nov 07, 2006 at 12:56:22PM -0400, Ard wrote:
> 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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-- 
Tomasz Paszkowski
Systems engineer
DCG Dominas Consulting Group Sp. z o.o.
http://www.dcg.pl
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