AT&T SPIRIT 2448 Expansion Unit Bedienungsanleitung PDF herunterladen

AT&T

SPIRIT

Communications System Model 2448

Line and Station Cards Installation Instructions

WARNING:

The SPIRIT

Communications System Model 2448, Line and Station Cards must be

installed by an AT&T service technician or a qualified installer.

Introduction

These instructions will show you how to install 4-line or 8-station expansion cards into the

controller or expansion unit of your SPIRIT

Communications System, Model 2448. Please read

the instructions carefully before beginning installation.

What You Should Find In The Box

line or station card

four 7’ line cords (with line card only)

Installation instructions

If you need longer line cords, you may purchase them from your phone store or from your

AT&T representative.

LINE CARD

STATION CARD

Installing a Line or Station Card

■

Turn off all power at your controller.

Turn off the power switch on the power supply unit. The power indicator light will go off.

If you have an expansion unit as part of your system, be sure to turn off the power switch on

its power supply unit as well. Customization information will be retained.

■

Remove the front panel.

Remove the front panel from the controller or expansion unit by first loosening the screw

located at the bottom center of the unit. Lift the panel up and away from the unit; the screw

will still be in the panel. Remove and discard the packing material inside the panel.

SPIRIT is a registered trademark of AT&T.

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AT&T 1

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AT&TSPIRIT® Communications System Model 2448Line and Station Cards Installation InstructionsWARNING: The SPIRIT® Communications System Model 2448,

Remove the line or station card from its box and protective packaging.CAUTION: HANDLE THE CARD BY THE PLASTIC FACEPLATE ONLY. STATICDISCHARGE CAN DA

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