5 Years:
F32(the first new Dx-80 I sold)had Park ringing. not at the station, I think, but just ringing in callers ear --instead of MOH. I had sold the system to a customer who used Park on their old DSU w/Impression software alot. When that happened with the F32 they got real loud. I immediately called Comdial support and got the first chip of A33 or F33 (I think). Anyway, it solved the problem. The support techs were really helpful, but until they Parked on their own shop F32--they didn't believe me.

We have a system where there are about 8-9 "support" people with all of the lines appearing. We have the rest of the phones with no line appearances. Calls are parked, then different internal page groups are on keys. Support call announce transfers(if no response)--then Parks--then pages--and, if nothing happens after the Park/Page process--she gets the caller back and slams them into VM.