Any card using this chip:
http://www.colognechip.com/isdn/controllers/frame-hfc-s-usb.htm (=usb 1
port doing TE and NT mode)
This would be the cheapest way to test them, hook the 1 port up to the
asterisk server and call an echo application, then try the same with the
second one.
I dont know any 1 port cards that do NT mode.
Zoa
Ejay Hire wrote:
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: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] 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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