Thx Coral Tech & D, I tried changing the remote IP Phone's registrar server from it's remote SV8100 ("B" end) to the main SV8100 but also got the same result. But what I did notice was when the remote end phone did not get a speech path when you called it & answered, it forced a reboot of the phone then you had to log in again when it was registered to the remote system. But if you registered the phone to the main system ("A" end) & called it & answered you still didn't get a speech path but it did not reboot the phone?
Hope this all makes sense?

Dazza162