TED]]
Sent: Wednesday, July 05, 2000 2:03 PM
To: [EMAIL PROTECTED]
Subject: RE: 56k ISDN??
Thanks, that info helps as well. The switch on our side is basic-ni, on the
remote side it is supposedly dms100. And, we are in different exchanges, so
that might be part of the problem. USWest ran tr
This has to do w/line coding on channelized T1s and the overhead to keep
track of channelized info. If the other end isn't using Clear 64, and is
using AMI(a line encoding scheme from telco)then 8 Kbps is used to
synchronize between the two ends.
Chris
-Original Message-
From: [EMAIL
In my experience with ISDN when I worked for Pacific Bell, the only times we
ever used 56K was when there were legacy switches involved that could only
handle 56K (in-band signaling, instead of clear-channel). My advice is to
try 64K and only move to 56K if you find it's required.
Your exchange
Thanks, that info helps as well. The switch on our side is basic-ni, on the
remote side it is supposedly dms100. And, we are in different exchanges, so
that might be part of the problem. USWest ran traces on my calls to that
site and said the calls were making it there, but the other site was
So, do ISDN calls between exchanges use AMI, hence their suggestion to use
56k for inter-exchange calls?
This has to do w/line coding on channelized T1s and the overhead to keep
track of channelized info. If the other end isn't using Clear 64, and is
using AMI(a line encoding scheme from
could also be that the
router itself is set to respond to 56K only, rather than the fault lying
with the switch.
- Don
-Original Message-
From: John Neiberger [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 05, 2000 2:03 PM
To: [EMAIL PROTECTED]
Subject: RE: 56k ISDN??
Thanks, that info hel
Hopefully they don't, but they used to use it all over the place, which is
why it still exists in certain areas.
- Don
-Original Message-
From: John Neiberger [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 05, 2000 1:58 PM
To: [EMAIL PROTECTED]
Subject: RE: 56k ISDN??
So, do ISDN
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