RE: multiple BRI to PRI

From: Larson, Chris (Contractor) (Chris.Larson@xxxxxx)
Date: Wed Jun 26 2002 - 09:23:34 GMT-3


   
Yes you can. You don't necessarily need to use multi-link. If you use the
dialer load-threshold it will bring up additional B channels. Multilink will
interleave across the channles. Just put your BRI's into the same dialer
pool as your dialer interface. If you actually have PRI's on your side then
you can use as many B channels as you want by issuing the dialer pool min
link max link command under the controller interface. In fact if you
provision your PRI's to use NFAS then a single D-channel from 1 pri can be
used for call setup/signaling across multiple PRI's. In effect you could
have 2 PRI's with 1 D-channel and 47 B-channels.

-----Original Message-----
From: Donny MATEO [mailto:donny.mateo@sg.ca-indosuez.com]
Sent: Wednesday, June 26, 2002 2:13 AM
To: ccielab@groupstudy.com
Subject: multiple BRI to PRI

Hi Group,

I have a question regarding ISDN connection. If suppose I have several BRI
interface to be used to connect to a central site with a single PRI (T1/E1)
interface.
Can I bind all 3 BRI interface into one dialer profile and use ppp
multilink to use all 3 line to call the central line.
The objective is to have something like aggregated througput (3 x 128Kbps)
to the central site. I know of ppp multilink on ISDN, but as far as I know
it's only used for binding the second B channel after the configured load
threshold, another one is multilink frame relay, but that's for
frame-relay.
So, what about ISDN ? Is it possible to achieve this ?

Donny

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