> CDI Tech <scott@cdi.com.au> writes:
> >We currently run a couple of pm3's
> >
> >COM OS 3.8
> >On Ramp 30 lines.
> > ISDN Switch Type: etsi
> > ISDN numberplan: ISDN E.164
> > ISDN numbertype: Local
> > End Point Disc: None
> >
> >Over the last week we have have recorded around 100 - 200 E-Bits per line
> >which we never had before. Since this we have received a lot more
> >customer complaints about trying to log on and random disconnects.
> >
> >I have contacted our Telco (Telstra) who have said that they cannot find
> >any problem with there lines going to our place.
> >
> >I have since rebooted the pm's and the E-Bit errors are still comming.
> >
> >If it is not the lines what could it be?
>
> Scott,
>
> E Bit errors mean that the exchange detected a CRC error in a frame you
> sent to it. This means that somewhere between the PM and the exchange there
> is an error being introduced into the line on the PM's transmit path. Are
> the OnRamps presented upon fibre or copper at your premises ? If via fibre
> the culprit may be the cable between the PM and the NT-1. If on copper it
> may be anywhere between you and the exchange. A particular cause can be
> interference from other services have you added any other high speed
> services recently (DDS, PAPL, OnRamp) ?
>
> Regards
>
> Matthew Walker
>
One OnRamp 30 is presented upon fibre while the other two are on copper.
We havnt added any new services or changed any lines etc for a couple of
months as well. Being two pm's all of a sudden I doubt it would be the
leads between the pm's and NT-1 however I'll replace one later today.
BTW we are using COM OS 3.8.2 it was typo.
Regards
Scott Stavretis
Connect Direct Internet
---- www.cdi.com.au ----
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