On Sep 5, 2006, at 11:56 AM, Michael Araba wrote:
I have had a bad experience with Asterisk and a Carrier's channel
bank.
The carrier brought in a PRI (data/voice integrated), the data and
voice
channels are split from the channel bank. I connected Asterisk to the
channel bank via T1 cross cable with a Digium T205.
Sorry to nitpick but a PRI is NOT a data/voice integrated T1. A PRI
is a T1 with one channel (normally the last) used for call signalling.
If the T1 from the carrier is split into two pieces (data & voice) at
your office and the hand off to Asterisk is a T1 then it is not a
channel bank. A channel bank splits a T1 into 1-24 DS0 voice
channels. If your interface with Asterisk is a T1 you should
probably look at getting one of the newer Digium cards with the add-
on hardware echo canceller.
-Matt
--
Matthew S. Crocker
Vice President
Crocker Communications, Inc.
Internet Division
PO BOX 710
Greenfield, MA 01302-0710
http://www.crocker.com
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