asterisk users - Oct 2006 - isdn cross-over ...

Hi,

I am sure this is a bit off topic, but maybe the people here have the knowledge.
Quick question: I have two ISDN S/T "phones". What is the quickest way
to test them (call one from the other)? can i make an isdn cross-over
cable, taking the correct pinning, of course? What i need is to avoid
the need for an NT connection (via a PBX).

If the above is not possible ... where can I buy a cheap, small,
simple ISDN PBX with at least two NT ports, so that i can connect my
two phones and call each other?

Tks!

Cesc

Hi.  A "cross-over" cable won't work, the isdn network provides
signalling
and adressing functions.

When I was studying for my CCIE, an ISDN simulator cost an arm-and-a-leg,
around $1k used from ebay.

-ejay 

-----Original Message-----
From: asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Cesc
Sent: Monday, October 09, 2006 10:25 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] isdn cross-over ...

Hi,

I am sure this is a bit off topic, but maybe the people here have the
knowledge.
Quick question: I have two ISDN S/T "phones". What is the quickest way
to
test them (call one from the other)? can i make an isdn cross-over cable,
taking the correct pinning, of course? What i need is to avoid the need for
an NT connection (via a PBX).

If the above is not possible ... where can I buy a cheap, small, simple ISDN
PBX with at least two NT ports, so that i can connect my two phones and call
each other?

Tks!

Cesc
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