4 Contents
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Copyright © 2006-2009 Nortel Networks
BCM450 main unit and expansion cabinet installation 21
BCM450 main unit installation 25
Installing the BCM450 main unit on a rack 27
BCM450 main unit wall-mount installation 31
Mounting the backboard 32
Installing the main unit using a wall-mount bracket 33
BCM450 main unit desktop installation 35
BCM450 expansion cabinet installation 37
BCM450 expansion cabinet installation navigation 38
Mounting the expansion cabinet in an equipment rack 38
Installing the expansion cabinet on a wall 39
Installing the expansion cabinet on a desktop 40
Connecting the expansion cabinet to the main unit 41
MBM installation 43
Configuring the G4x16 or G8x16 DIP switches 45
Configuring the GASM DIP switches 46
Configuring the GATM DIP switches 46
Fiber expansion module configuration 47
Wiring the FEM 47
Configuring MBMs for main unit installation 50
Configuring MBMs for expansion cabinet installation 51
Installing an MBM in the main unit or an expansion cabinet 52
Prerequisites 52
R2MFC MBM installation 53
BCM450 cable connection 55
Power connection 57
Connecting a UPS to your BCM450 system 60
Connecting the BCM450 system to a power source 60
Lines and extensions connection 63
Connecting to GATM4/GATM8, and G4x16/8x16 MBMs 65
Connecting to DTM, BRIM, CTM, and 4x16 MBMs 65
Connecting to DSM16+, DSM32+, ASM8 MBMs 66
Auxiliary equipment connection 69
Connecting an auxiliary ringer 71
Connecting an external paging system 72
Connecting the music source using the music source jack 72
Procedure steps 73