Installing An Expansion Unit - Nortel BCM50 3.0 Installation And Maintenance Manual

Chapter 8

Installing an expansion unit

Adding an expansion unit increases the capacity of your BCM50 system by providing a method of
adding a media bay module (MBM). Each MBM you add increases the number of public switched
telephone network (PSTN) trunks or extensions that you can connect to the BCM50 system.
The figure Overview of installing a expansion unit
the expansion unit.
Figure 45 Overview of installing a expansion unit
Chapter 8 Installing an expansion unit
on page 95 shows the steps required to install
Installation and Maintenance Guide
95