Nortel Networks R2MFC Manuel D’Utilisation

36 Chapter 4 Installing the R2MFC MBM

NN40010-300

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 

. 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.

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 

Warning: Failure to follow procedures to properly disconnect the BCM and 
expansion unit can result in module or system damage.