Scenario: Unity Primary and Failover at central location. Can we place a second failover Unity server at a DR site across a WAN? If memory serves I think I remember seeing something about Unity over WAN not being officialy supported bt I also seem to recall someon saying it would work as long as the delay and latency were under a certain limit.
Thanks in advance. All replies rated!
First of all you cannot have 2 failover servers. Second of all splitting Unity across WAN is supported as long as the link is un-godly huge and delay is 2 ms.
Your other alternative is to use Unity Standby server which requires "only" 100Mb of dedicated bandwidth and 40 ms delay, a new concept in Unity 5.0. I would suggest reading up on the requirments in the Unity design doc.