beautypg.com

Expansion modules – BT Versatility User Manual

Page 14

background image

BT Versatility

Installation and Maintenance Manual

13

Expansion Modules

There are three types of expansion module that can be installed on the back plane. These are the Ports

Module, the Internet Module and the Options Module. All these modules are installed in the same way.

Modules are supplied in two parts. The MDF, which is connected to the backplane, and the module which
is inserted into the MDF.


The Ports MDF is also equipped with two connectors for the Analogue and /or the ISDN Basic Rate

modules.

The power must be disconnected when installing the Backplane or expansion
modules




Module with MDF

Module and MDF separated