[Asterisk-Users] Re: Confused of London - How to associate zap channels to extensions

[Peter Svensson]

On Thu, 30 Sep 2004, Chris Stenton wrote:

> How did you connect the Meridian to * via ISDN I thought you you could
> not connect two ISDN cards directly to each other or am I mistaken?

Sure you can. For PRI (E1 or T1) you just need an E1 cross-over cable. 

For BRI one end (the one with network signalling) will need to be a bit
special and support TE or NT mode. I can never remember which is which.

Peter