I am looking at putting together an HA config using Trixbox with FreePBX. I have 2 identical Intel BladeServers. I already have them setup identicaly with 1 phone programmed on both. The phone is an aastra 480i that supports dual registartion for a backup server.
What I would like to see happen is that all data except trunk data be duplicated to the second server. This would be great for any HA environment. If server 1 goes down the phone is already reged with server 2 and you don’t mis a beat.