From: Vicky Cashell (vcashell@pds-test.co.uk)
Date: Thu Dec 12 2002 - 09:32:52 GMT-3
Hi Eric,
Fixed dual number mode is a system that was offered by British Telecom in
the UK so it was put on to the B-Link2 for customers who were used to this
feature and is not really suitable for your application. You should use dual
floating mode.
In dual fixed mode, each B channel is accessed by a separate number so if
you dial the number for B2 you will get B2. Usually with ISDN you get the
first available B channel but with fixed you only get the B channel you dial
and if it is not available then the call will fail.
If you are calling the fixed number for B2 on RTR-B from RTR-A then you will
get B1 of RTR-A connected to B2 of RTR-B. Try using dual floating which will
allow you to use either number allocated to RTR-B but will connect on the
first available B channel which will be B1.
If you still experience some problems then please send me a trace file using
the Trace file in the B-Link software by
e-mail with a few call attempts on it. With this we will be able to see the
problem and advise.
Regards,
Vicky
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
eric
Sent: 12 December 2002 00:09
To: ccielab@groupstudy.com
Subject: b-link issue
Hey Guys,
any body with a b-link2 isdn simultator that has seen this problem or
can give me a hint at what to look for.
Single number does not cause this to happen.
When I have the config for the simulator set to fixed dual number
and I have a straight forward config.
I have a dialer map pointing to the other side ip address and one dial
string
RTR-B connects to RTR-A or vice-versa
What happens is RTR-b 2nd b channel connects to RTR-A 1st b channel..
Seems kinda of strange it works but I have never seen this before on any
other isdn setup.
Regards,
~eric
.
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