AT&T 874 User Manual

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AT&T 874 User Manual

1

USER’S MANUAL

 

 

Part 2

Four-Line Intercom/

Speakerphone 874

Please also read

Part 1 — Important

Product Information

AT&T and the globe symbol are registered trademarks ofAT&T Corp. licensed toAdvancedAmericanTelephones.

© 2000 Advanced American Telephones. All rights reserved. Issue 1AT&T 7/00

BEFORE YOU BEGIN ........................

3

INSTALLATION .................................

4

Table/Desk Installation .........................

4

Wall Installation ....................................

6

TELEPHONE FEATURE SETUP ........

10

Assign Intercom Number ....................

10

Set the Clock. ......................................

10

Set Dial Mode ......................................

10

Set for Two or Three Phone Lines .......

11

Set Up for a Private Line .....................

11

Change BATTERY Display ...................

11

OPERATION ...................................

12

Making a Call .......................................

13

Call Privacy .........................................

13

Line-In-Use Lights ................................

13

Volume ................................................

14

Redial ..................................................

15

Auto Redial ..........................................

15

Hold ....................................................

15

Switch Between Lines .........................

15

Mute ....................................................

16

Flash ....................................................

16

Temporary Tone Dialing ......................

16

Conference Calls .................................

16

Do Not Disturb ...................................

17

Transfer a Call .....................................

17

Timer ...................................................

18

TELEPHONE MEMORY ...................

19

Directory Card ....................................

19

Storing Numbers in Memory ..............

20

Storing a Pause in a

 

Memory Number .............................

20

Storing a Temporary Tone Signal

 

in a Memory Number ......................

20

Storing Flash in a Memory Number ....

20

Erasing Memory Numbers ..................

20

CONTENTS

INTERCOM OPERATION .................

21

Basic Intercom Operations .................

22

Making an Intercom Call or Page ........

22

Answering an Intercom Call or Page ...

22

Ending an Intercom Call or Page.........

22

Paging All Phones ................................

23

Answering an ALLPAGE .......................

23

Making an Intercom

 

Conference Call ...............................

23

Room Monitor .....................................

23

Checking Your Station Number ..........

23

IN CASE OF DIFFICULTY ................

24

EXPANDING THE 874 SYSTEM .......

26

CENTREX OPERATION ...................

27

Setup Checklist ...................................

27

Setting Up a Fourth Line

 

for Each Station ...............................

27

Enabling/Disabling Attendant Station . 27

Attendant Operation ...........................

28

Setting Ring Delay Duration ................

28

Answering a Delayed Ring ..................

28

Picking Up Another Station’s Line .......

29

1

2

BEFORE YOU BEGIN

You must have a modular telephone jack and an electrical outlet near where you’re installing the phone.

The total length of telephone line cord used in this system is important. If the total length of telephone line cord is more than

600 feet, you may need to use a special filter device. You can call 1 800 222–3111 for information about this filter. You’ll need to contact a professional to install this filter.

Identify the number of phone lines you’ll use.

All connected phones must have the same Line 1 phone number for Intercom and Paging to work.

Assign a different Intercom Extension Number (11 through 22) to each 874 telephone. You’ll need to do this individually at each telephone.

Decide if you want a private line. A private line does not appear on all connected phones.

3

INSTALLATION

Table/Desk Installation

1Install 3 AA batteries.

Press in on the tabs and remove the telephone base.

Press in on the tabs on the battery door, and remove it.

Insert 3 AA batteries, and replace the battery door.

Replace the telephone base.

NOTE: Batteries retain telephone memory in the event of a power failure. If power fails, this phone will not work.

2 Connect the telephone line cords to the telephone.

NOTE: If the phone rings when you first connect the line cords, you need to set the phone’s intercom number. See “Assign Intercom Number” in the TELEPHONE FEATURE SETUP section of this manual.

Four One-Line Jacks

Modular

Telephone Jacks

Lines 3 and 4

Modular

Standard

Telephone Jacks

Electrical

Lines 1 and 2

Outlet

 

Telephone Jacks

Telephone

Power Cord

Line Cords

 

4

INSTALLATION

Two Two-Line Jacks

Modular

Telephone Jack

Lines 3 and 4

Modular

Telephone Jack

Lines 1 and 2

Telephone Jacks

Standard

Electrical

Outlet

Telephone

Power Cord

Line Cords

 

3Connect the power adapter.

Use only the power adapter provided with this product. To obtain a replacement, call 1 800 222–3111.

Plug one end of the power adapter into the jack labeled ADAPTER on the back of the phone. Plug the other end into a standard electrical outlet.

4Connect the handset cord.

Plug one end of the coiled handset cord into the jack on the bottom of the phone. Plug the other end into the handset, and hang up.

5Check for dial tone.

Lift the handset and listen for a dial tone. If you cannot hear a dial tone, turn to IN CASE OF DIFFICULTY in this manual.

5

INSTALLATION

Wall Installation

1Reverse the handset tab.

Hold down the switchhook, then pull the tab out and rotate it 180 degrees. Release the tab so it settles into position.

2Install 3 AA batteries.

Press in on the tabs and remove the telephone base.

Press in on the tabs on the battery door, and remove it.

Insert 3 AA batteries, and replace the battery door.

3Turn the base, as shown, and attach it to the bottom of the phone.

6

INSTALLATION

4Connect the telephone line cords to the telephone.

Four One-Line Jacks

Modular

Telephone Jacks

Lines 3 and 4

Modular

Standard

Telephone Jacks

Electrical

Lines 1 and 2

Outlet

 

Telephone Jacks

Telephone

Power Cord

Line Cords

 

Two Two-Line Jacks

Modular

Telephone Jack

Lines 3 and 4

Modular

Telephone Jack

Lines 1 and 2

Telephone Jacks

Standard

Electrical

Outlet

Telephone

Power Cord

Line Cords

 

5Connect the power adapter to the telephone.

Use only the power adapter provided with this product. To obtain a replacement, call 1 800 222–3111.

Plug one end of the power adapter into the jack labeled ADAPTER on the back of the phone.

7

INSTALLATION

6Mount the phone on the wall.

Four One-Line Jacks

Modular

Telephone

Jacks Lines

3 and 4

Telephone

Line Cord

Two Two-Line Jacks

Modular Telephone Jack Lines 3 and 4

Telephone

Line Cord

Modular

Telephone

Jack Line 1

Telephone

Line Cord

Modular

Telephone

Jack Line 2

Power Cord

Modular

Telephone Jack

Lines 1 and 2

Standard

Electrical

Outlet

Power Cord

Standard

Electrical

Outlet

NOTE: If you have three modular telephone jacks, mount the phone onto a jack without a wall-mounting adapter. If you have four modular telephone jacks, mount the phone onto a jack without a wall-mounting adapter.

8

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