AT&T ISSUE 3 User Manual

AT&T

SINGLE LINE

BUSINESS

TELEPHONES

DESK, WALL AND

TRIMLINE® MODELS

ISSUE 3

APRIL 1986

403683022

999-500-270-IS

950-270-IS

INTRODUCTION

This booklet contains installation and
removal instructions for standard modular
desk or wall telephones.

Installation of the following options requires
a professional installer.

●

Adjunct Dialer

●

SPOKESMAN® Loudspeaker

●

External Speakerphone

●

Headset Adapter

Contact your place of purchase for details.

Package Content

Make sure your package contains the
following items:

●

Telephone

●

Handset

●

Handset cord

●

Line cord

●

Number card

Modular Outlet Requirement

You must have a standard modular
telephone jack, such as one of those
shown below, to install your phone. If you
have one of these jacks already mounted,
no tools are needed.

JACK OPENING

JACK OPENING

Jacks for Desk or Trimline® Telephones

Jack For Wall Telephone

JACK
OPENING

Figure 1.

Standard Modular Telephone
Jacks

If you do not have a standard modular
telephone jack, contact your local
telephone company or AT&T Information
Systems for details on converting your
present outlet to a modular jack.

INSTALLATION

Your telephone is fully assembled except
for the coiled handset cord and clear line
cord.

To Install Your Desk Or Trimline® Telephone

Plug one end of the coiled handset cord

1.
into the opening in the handset. Push
the plug in until it clicks. (Figure 2)

Plug the other end of the cord into the

2.
side opening in the base. Push the plug
in until it clicks.

Plug one end of the clear line cord into

3.
the jack in the base of the telephone.
Push the plug in until it clicks.

OR

JACK

HANDSET

JACK

CLEAR

LINE

CORD

JACK

COILED

HANDSET

CORD

Figure 2. Desk Telephone Installation