I know that the base BCM 50 cabinet can be configured for 4 CO X 12 Digital X 2 or 4 analog port X 38 IP phone. I have an application (new site) that requires 8 CO X 26 Digital X 0 IP phone with Voicemail but have no idea what extra hardware / seats are needed. The bigger picture is I have an existing MICS configured T-1 X 32 digital x 8 analog w/ VM and ACD which I need to migrate to VOIP platform and add a new office with the above mentioned config. There is an existing MPLS network in place for the “IP” portion. I need to know what BCM 50 hardware / seat configuration for each site. If the BCM 200 or 400 is viable, that will work as well. My understanding is that the 200 and 400 are being phased out and the 50 is the latest and greatest (I could be wrong)