Hello all, I know this is really old school but they are still around. I have a 2 card Partner system on a two slot carrier. The customer wants to add two Avaya 9031 cordless phones. I have the phones and the associated radio modules with matching serial numbers. The question is, is there any programming needed to get these to work? I believe they came from another site using a 5 slot-carrier. Thank you guys. Hope there is someone in this site that still recall these systems.