Trying to get my head round routing and incoming call, that could come in from two different trunks.
What I have is a friend and my Sark boxes connected via IAX trunks, and that works well. However I am going to be offline physically for a while, and I need to route any calls I get to his sark system.
I thought creating a call group and adding his personal extension would do the trick, with both of the trunks pointing at the call group. For some reason all the extensions on my range work fine, but his do not ring? Quite confused.
I thought about this further and wondered about routing. So I forward one of my extensions, dialled my extension, and his answered. So can only assume the routing was fine.
Am I missing something obvious? or was I not lateral thinking enough?
Regards