[asterisk-users] How to set BRI-to-BRI trunk using 2 HA8+B400M cards

[Richard Mudgett]

> The link between the Asterisk boxes must not be terminated on both
> ends. Termination resistors on both ends is practically guaranteed
> to cause link issues.
> 
> 
> Very interesting but I'm afraid I still don't get it.
> 
> For various reasons, my goal is build an asterisk + patton solution
> that will be later plugged into 8 BRIs like this (hoping my ASCII art
> will work) :
> 
> Patton ------------ x4 BRI ----------------PSTN
> | |
> | |
> Asterisk1 -------- x4 BRI--------------------

Connections like this?
Patton ------ x4 BRI --- PSTN
Asterisk1 --- x4 BRI --- PSTN
Asterisk1 --- BRI?? ---- Patton
 (Cross link between Asterisk1 and Patton (Beware of potential clock loop))

> 
> The box Asterisk2 ast I referred to it previously, is here to behave
> as the PSTN.
> As a consequence, I tought that :
> 1. I should set each Asterisk2 port as NT/PTP.

The NT/PTP port should not have termination resistors enabled.

Richard