Avaya BCM450 User Manual download pdf (Page 24)

24 Chapter 3 Hardware installation

NN40170-302

To install a BCM450 expansion unit

1 Mount the expansion unit the same way as the main unit. Refer to Main unit and expansion

cabinet installation on page 19.

2 Locate the DS256 cable (NTAB3086E6) that was supplied with the expansion unit.

3 Plug one end of the DS256 cable into the DS256 port on the expansion unit.

4 Plug the other end of the cable into the DS256 connector on the faceplate of the BCM450 main

unit

Refer to Figure 4 "How to connect an expansion cabinet to a main unit".

Figure 4 How to connect an expansion cabinet to a main unit

Power-supply connection

Use the power-supply cable supplied with each BCM450 unit.

Connect the power supply to your BCM450 system by one of the following methods:

• To connect the power supply without a UPS on page 25

• “To connect the power supply using a UPS” – see Nortel Business Communications Manager

450 Installation—System (NN40170-303).For more information, see Nortel Business

Communications Manager 450 Installation—System (NN40170-303).

9 minutes

Main unit

Expansion cabinet

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Avaya BCM450 User Manual Page 24