Is it possible to make the 9031DCP operate on a Partner ACS. Or do I need to get the 9031 or 9040? I have spoken to 2 techs and they are unaware of a way to do this. Anybody know how?
Thanks to all who read this and/or reply.

"This is a Lucent Avaya transtalk MDW9031 DCP wireless telephone for Definity systems. The DCP phone uses the 2 wire interface found on TN2224 and other similar Definity cards."

So, short answer is NO, not on a Partner system. There is a member of this board (can't remeber who) who does refurbishing, and could probably sell you an ETR radio module and rematch your handset to it.

Personally, I'd go for a 9040. (Well, actually, I'd go for a single-line cordless)