🚀 go-pugleaf

>yjj@Glue.umd.edu (Yuan Jiang) wrote:

>>The non-profit organization I work with decides to set up an Internet
>>link for a WWW site.  It has several T1 lines which go to Newport
>>de/multiplexers with 24 ISDN lines branching out of each T1 for
>>voice communication.
>>
>>If the Internet link is the only thing using a T1, I understand that
>>I need a router with a T1 port going to the T1 line and the ethernet
>>port connecting to the computer.  But how can the Internet link
>>share the T1 line with regular ISDN voice use?  What kind of equipment
>>do I need?

"John P. Dearing" <jdearing@netaxs.com> replies:

>In a nutshell, it can't...

>Those T1's aren't "regular" T1's. They are Primary Rate ISDN circuits
>(PRI). They may look like a T1 and even have the same kind of "smart
>jack" as a T1, but it isn't a T1, at least in the "Internet" sense of
>a T1.

Glad you added the last line. It's still a DS1, but it carries PRI. 
You still call HiCap when you get blue alarms ;-|

As for "sharing" -- that depends.....static allocation or dynamic?

You can take one B channel (64kb) & send data over it. You can run
MPPP over more than one *if* the equipment supports it; I have no
idea if MPPP covers more than two B (or is not to be...;-) channels.

You need to ask in comp.dcom.isdn for better results, hence my
x-post/followup.

But BEWARE! See&Pee charges BY THE MINUTE for ISDN B-channel data
bearer calls.
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