Avaya R2 Installation Guide download pdf (Page 77)

Installing the Data Module, Hardware Key, and Remote Maintenance Line

3-8 Installing the Data Module

2. If the communications port connector on the PC has nine pins, do the

following:

a. Plug the remaining end of the cable into the 25-pin portion of

the M25/F9 Adapter.

b. Plug the 9-pin portion of the M25/F9 Adapter into the EI-232--D

Connector Interface on the communications port. Tighten both

connector retaining screws.

If the communications port connector on the PC has 25 pins, you do not

need the M25/F9 Adapter—just plug the connector cable into your PC’s

25-pin port.

3. Tighten all retaining screws.

Connecting the DCP Type D8W Cord 3

Attach the DCP type D8W telephone cord as follows:

1. Insert one end of the telephone cord into the connector on the rear panel

of the 7400B/7400B Plus labeled LINE.

2. Insert the other end of the telephone cord into the DEFINITY system

telephone wall jack.

Connecting the Power Supply 3

Connect the separate power supply unit to the 7400B/7400B Plus as follows:

1. Insert the output connector of the power supply into the connector on

the rear panel of the 7400B/7400B Plus labeled POWER.

2. Insert the AC connector of the power supply unit into an appropriate

AC outlet.

Caution

Make certain that the AC outlet to which you connect the

power supply is unswitched (not controlled by a wall switch

or light dimmer).

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Avaya R2 Installation Guide Page 77