IP Office failover

[JinnaMuhammed]

Dear all . Customer have IPO server edition 10.1 in another country. I will install IP office 500 Rel 10.1 here without any license ,like an expansion system and the phones will register to server edition.
So what will happen if the link down between branches?
Is there is any way to register the phone automatically to IP office 500 when the link down ?

 

[NYSTECH]

If you have Server edition Select you can have them fail over to the IP500