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Posted by Peter on May 9, 2008, 3:10 am
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Greetings,
> Can someone explain the difference between a T1 and an ISDN PRI? I'm
> a bit confused on the differences between them.
In simple terms, the difference will vary depending on what part of
the world you are in and how the provider delivers the service,
however at the base level, a TI connection is a single open pipe of E1
capacity, while a PRI INCLUDES structured channels on the PRI build.
In many cases the net effect is very similar, its just that the PRI
has many more configurable items available.
Here in New Zealand a PRI is delivered as 1920Kbps of Data made up
from 30 x 64Kb 'B' channels plus 1 x 128Kb 'D" Management channel,
while our equivalent of the TI is the E1 which is a single open
2048Kbps pipe.
I hope this helps.......................pk.
--
Peter from Auckland.
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