I have a 5 bay cabinet with two of the 206E R.4.1 Mods and a Partner II processor R.4.1. I am currently using it in a 2x10 configuration. I will be adding one additional incoming line so I will end up with a 3x10 system. I want to upgrade the system to include Auto Attendent, Voice Mail, and Caller ID. I have been told that I need a #6054-P50 ACS R.5 Control Unit and a #6108-548 VM PCMCIA card R3.0 (Large). I am a novice when it comes to Tellcomm but do have a fair amount of common sense and can read instructions. Q1-Is this the best upgrade to accompolish my goal? Q2-Is this upgrade something that I can do with the manuals or is it likely that I will need to bring someone in? Q3-Is it possible to copy or save any of the programming from the Partner II processor to transfer over to the ACS R.5? (I am assuming that the Partner II processor must come out)