Thanks,

We will speak to the Carrier today and find out what their configuration is.

We have 3 other DS3 45mbps circuits on the Network connecting through
another Carrier and we are NOT seeing the same problems.

I'll keep you updated.

Thanks

Stephen

s vermill wrote:
> 
> Stephen,
> 
> Thanks for the update.  It sounds as if this circiut is not
> back-to-back.  Since there is a carrier involved, you might
> want to think about how the service might be provisioned.  For
> example, the carrier may have all the transport equipment set
> up to accept a "channelized" DS3 and you might be
> "unchannelized."  I can't remember what the Cisco default is
> off hand and I don't have much time to research it for you at
> the moment.  Heading for the airport...
> 
> Best of luck!
> 
> Stephen Bailey wrote:
> > 
> > Hello all,
> > 
> > I am a collegue of Mark's who has been working on this fault
> > over the weekend with Mark.
> > 
> > We have done some further tests today and we are still
> > experiencing errors on the line, here are some of the results
> > we have seen:
> > 
> > 1.) Each time we have changed the clocking on the line, we
> have
> > bounced the link either side.  (We used the shut & no shut
> > commands)
> > 
> > 2.) With the 7507 set to Internal & the 7204 set to Line, we
> > see that the errors build up alot slower on the 7204 end. 
> > However any other configuration with the clocking seems to
> > generate more errors on the 7204 end.
> > 
> > 3.) We have replaced the coax cable from the 7204 to the
> > Carrier equipment, but it seems that the new cable is not
> > correct, as things get worse.
> > 
> > We are currently in the process of bringing up a 2nd link so
> > that we can take this 45mbps circuit down for testing
> hopefully
> > today.  I'll post an update when we get something back from
> the
> > carrier.
> > 
> > Thanks again
> > 
> > Stephen Baileys vermill wrote:
> > 
> 
> 




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