Avaya Digital Drop and Insert (DDI) MUX Guide d'installation télécharger pdf (Page 18)

18 Installing the DDI MUX

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Installing the DDI MUX in the Business Communications

Manager system

Important safety instructions

The following safety instructions cover the installation and use of the DDI MUX. Read carefully

and retain for the future.

1 Never install telephone wiring during a lightning storm.

2 Never install telephone jacks in wet locations unless the jack is specifically designed for wet

locations.

3 Never touch uninsulated telephone wires or terminals unless the telephone line has been

disconnected at the network interface.

4 Use caution when installing or modifying telephone lines. The exclamation point within an

equilateral triangle is intended to alert the user to the presence of important operating and

maintenance (servicing) instructions in the literature accompanying the DDI MUX.

Installation overview

After you set the switches on the DDI MUX, you can install it in the Business Communications

Manager base unit.

To install the DDI MUX, you need to:

• shut down the Business Communications Manager

• install the DDI MUX

• start up the Business Communications Manager

Warning: To avoid electrical shock hazard to personnel or equipment damage,

observe the following precautions when installing telephone equipment.

Note: The DDI MUX and DTM media bay modules must be installed in the Business

Communications Manager base unit. If there is no room in the base unit, move one of the

other types of media bay module to the Business Communications Manager expansion

unit to provide space.

Danger: The Business Communications Manager must be correctly powered down

before you install or remove media bay modules.

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Avaya Digital Drop and Insert (DDI) MUX Guide d'installation Page 18