I recently took over IT responsibilities for a company that has a failing fxii system (to many problems to list). It just lost it's Keyvoice system to a failed hard drive. Tried everything to recover the drive/data...no luck.

I'm working on trying to get a functional Auto Attendant/ VM system set up.

My biggest question right now is this:
what does the comdial system need to see (on the analog lines that connected to the keyvoices fxo ports), to be able to transfer to a different extension.