Nortel NT7B10AAED BCM 400 3.7 Base System 2 LAN Standard (Refurbished)Release 3. 7 now offers the BCM 400 platform with four bays for Media Bay Modules. This addition will simplify configurations and eliminate the need for the Expansion Cabinet in some scenarios. It also reduces the total cost of ownership for this configuration. When coupled with an Expansion Cabinet, the system can grow to support a maximum of 192 digital stations or up to 90 IP telephones; however, this is configuration dependent. 240 stations is the