Nortel BCM50 2.0 System Overview Manual

Also see for BCM50 2.0: User guide User guide Installation guide Configuration guide User guide

Contents

Nortel BCM50 2.0 System Overview Manual Manual pdf 18 page image

18 Chapter 2 System OverviewNN40020-200NN40020-200BCM50 expansion unit and media bay modulesYou can expand BCM50 trunk and station capacity by connecting up to two external BCM50expansion units. Expansion ports on the BCM50 are enabled through keycodes.The expansion unit fits easily with the BCM50 and is easy to integrate and install using thewallmount and rackmount accessories. The expansion unit is connected to the BCM50 using anRJ-45 CAT5 cable and uses its own external power supply, both of which are provided with theexpansion unit.Each expansion unit is capable of supporting one Media Bay Module (MBM), the same productsthat are used in the other products of the BCM product portfolio. BCM50 supports these MediaBay Modules:• 4x16 Combo (4 analog trunks, 16 digital stations) — North America only• 8x16 combo (8 analog trunks, 16 digital stations)• ADID4 and ADID8 modules — North America only• ASM8+ (8-port analog station interface) — North America only• CTM4 (4-port CLID trunk module) — North America only• CTM8 (8-port CLID trunk module) — North America only• DTM (digital trunk module)• BRI (ISDN Basic Rate trunk module)• DSM16+ (16-port digital station module)• DSM32+ (32-port digital station module)• GATM4 (4-port global analog trunk module)• GATM8 (8-port global analog trunk module)• GASM8 (8-port global analog station module)Figure 7 BCM50 Expansion unitMBMejectorExpansion portto main unitLAN port19 VDC PowerMBM bay