I have to admit we had major telco problems and they drove us nuts till
they admited it was their fault.
> I know this doesn't help you any, but these units have been *so* stable for
> us, and you're seeing problems across multiple units, so I believe you may be
> railing at the wrong source. We've had to become ISDN experts so that we
> could tell our telco where we believe the problem is, and you might be in the
> same boat. Good luck!
One thing that I didnt understand about ISDN is that the telco oversells
it. A lot of the trouble that people will find is that the line
disconnects, or wont connect after several tries, and getting the message
"Call cannot be connected". The PM3 will not have the same troubles as
PRI's are dedicated circuits. BRI's are thrown into the mix at the telco
switch, and if you are in a busy area you are lucky to get online with
isdn when you can. However PRI's are treated differently. No-one else
can use a line dedicated on a PRI except you, so the call will always go
through. I am in bell atlantic land so your phone company may do things
differently. Also I had the pleasure of actually seeing where the telco's
make mistakes. A lot of times it's in the AT&T or Adtran U-BRITE card
settings in the CO. We've had to ask several times that the telco check
the dip switch settings on these cards with what was on the other end, and
usually if the line had a problem it was because of this.
-Scott
Sun/Networking/ And ISP Stuff http://www.ezy.net/gstek
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