R2Mfc Mbm Installation - Nortel Business Communications Manager 450 Installation Manual

• MBMs are configured through Element Manager. If installing an MBM in
the main unit, configure it after it is installed. If installing the MBM in the
expansion cabinet, configure the MBM before installing it. For more
information on configuring MBMs for the expansion cabinet, see
Configuring MBMs for expansion cabinet installation (page 51)
Attention: Due to power constraints, a maximum of 2 GASM MBMs are
supported in the main unit. Up to 4 GASM MBMs can be installed on the
expansion cabinet.
Procedure steps
Step
1
2
3

R2MFC MBM installation

The R2MFC MBM is a media bay module (MBM) that provides MFC-R2
connectivity over an E1 trunk. The module works as a converter between
Euro-ISDN and MFC-R2 protocols to allow the MFC-R2 protocol E1 to work
directly with the BCM without the use of an external converter. The BCM
recognizes the converter as a Euro-ISDN trunk MBM and, therefore, provides
all of the functionality on the MFC-R2 E1 that is available on a Euro-ISDN E1.
The MFC-R2 trunk is controlled by DIP switches and the Command Line
Interface (CLI) on the R2MFC MBM.
Copyright © 2006-2009 Nortel Networks
CAUTION
Make sure the power supply to the expansion cabinet is
disconnected before inserting or removing an MBM.
CAUTION
Risk of equipment damage
To prevent damage from electrostatic discharge, always wear an
antistatic wrist strap connected to an ESDS grounding jack whenever
you handle printed circuits.
Action
Select an open media bay.
Hold the MBM with the face of the MBM toward you.
Push the MBM completely into the MBM bay until you hear a click.
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
--End--
MBM installation 53