Nortel R2MFC, Installation And Configuration Manual, Page: 36 / 114

36 Chapter 4 Installing the R2MFC MBM
NN40010-300
Installing an R2MFC MBM in the BCM50 expansion unit
Perform the following steps to install an R2MFC MBM in the BCM50 expansion unit chassis.
Install the R2MFC MBM when the system is powered down:
1
Ensure that both the faceplate and underside DIP switches on the R2MFC MBM are set
correctly. For information on how to set the faceplate switches, refer to
“Setting Config DIP
switches” on page 49 . For information about how to set the underside switches, refer to the
BCM Installation and Maintenance guide for the host system.
2
With the faceplate of the R2MFC MBM facing toward you, insert the R2MFC MBM into the
open bay. Ensure that any cables at the rear of the module are clear of the platform base
chassis.
3
Push the R2MFC MBM into the unit. You will hear a click when the module is firmly seated in
the media bay.
Installing the rubber boot in an R2MFC module
Perform the following steps to install the rubber boot onto an R2MFC transmit or receive co-axial
cable.
Caution:
Only install the R2MFC MBM when the system is powered down. See
“Shutting down the system” on page 32 .
Warning:
Failure to follow procedures to properly disconnect the BCM and
expansion unit can result in module or system damage.