BT DUET 450C Bedienungsanleitung

Userfriendly

Guide

Duet 450 Clock Telephone

Duet 450 ~ Edition 3 ~ 1st October 98

At a glance

Lift flap

At a glance

Quickdial

Enables two-touch dialling of up

to 10 stored numbers.

See page 9

Redial button

Press to redial the last number

called or to enter a pause in the

memory.

See page 9

Snooze

Switches off the alarm to

re-activate after approximately

9 minutes.

See page 11

Alarm

Turns the alarm off

when it sounds.

See page 11

Night light switch

Turns the night light on or off.

Alarm switch

Turns the alarm

setting on or off.

Hour and minute buttons

Use to set and change the time.

See page 11

PM light

Comes on from midday

to midnight.

AL light

Comes on when the

alarm has been set.

Clock

Used when setting the time.

See page 11

Clock/Alarm display

Shows current time and the

alarm time.

R button

Recall button for use with

switchboards and

BT Select Services.

See page 10

Store button

Use when storing one-touch or

quickdial telephone numbers.

See page 8

Secrecy

Allows you to talk to

someone in the same room,

without your caller hearing.

See page 10

Hook switch

Lets you make a follow-on call

without replacing the handset.

Memory buttons

Use to store and dial one-touch

numbers.

Memory label

At a glance

Contents

At a glance 2

Introduction 4

Installing your Duet 450 5

Clock Telephone

Using the Telephone 8

Using the clock 11

Technical information 12

Index 14

In this user guide, we’ve

included helpful tips and

useful notes.

Hints and tips

boxes

Duet 450 ~ Edition 3 ~ 1st October 98

Contents

At a glance 2

Introduction 4

Installing your Duet 450 5

Clock Telephone

Using the Telephone 8

Using the clock 11

Technical information 12

Index 14

In this user guide, we’ve

included helpful tips and

useful notes.

Hints and tips

boxes

Duet 450 ~ Edition 3 ~ 1st October 98

Introduction

Your Duet 450 Clock Telephone is

designed for ease of use and made to

the high standards set by BT

We thank you for

making the right

choice and expect

that your machine

will give you many

years of quality

service.

Please read

the instructions

carefully before

use, and keep this

User Guide for

future reference.

Date of purchase:

Place of purchase:

Serial number:

Purchase price:

(for warranty purposes,

proof of purchase is

required, so please keep

your receipt)

For your records

Duet 450 ~ Edition 3 ~ 1st October 98

The emergency services

can be contacted in the

UK by dialling 999. You

may also dial 112, which

is valid in any country

that is a member of the

European Community.

You may not be able to

make an emergency call

in certain situations:

• If the telephone line is

disconnected.

• If there is a fault on the

line from your phone or

on the network.

If your Duet 450 Clock

Telephone is connected to

a switchboard, you may

have to dial an access

number before 999 or 112

to contact the emergency

services.

Emergency calls

Installing your

Duet 450

Clock Telephone

IMPORTANT

Check that your Duet 450 Clock

Telephone is complete. When you

unpack you must have:

Telephone Handset

with attached

line cord.

Clock Telephone base with attached

mains power cable and

3-pin plug

✓

A Backup battery will

ensure your clock

settings are retained in

the event of a mains

power failure. Your

telephone will function

as normal even when

the mains power is off.

Loosen the screw on

the battery

compartment door.

Connect and insert a

9 volt battery (not

included).

Install backup

battery

Replace the cover.

Tighten the screw on

the battery

compartment door.

Situate your Duet 450

Clock Telephone close

enough to a phone and

mains socket so that

the cables will reach.

Do not stand it on

carpets or other

similar surfaces that

generate fibres.

Do not cover or

enclose the machine;

allow a free flow of air

to its surfaces.

Situating your

phone

Your Duet 450 Clock

Telephone is only

designed to be operated

in a normal office or

domestic environment.

It should not be used in

bathrooms or near water.

Warning If you do not have a

modern style socket,

call Freefone

0800 800 150

and ask for a BT

engineer to come and

fit the correct socket.

This is a chargeable

service.

Check your

telephone wall

socket

Duet 450 ~ Edition 3 ~ 1st October 98

Plug the telephone

cord into wall

socket

Set the

ringer volume

Plug the attached 3

pin plug into the

mains power

socket

Your Duet 450 is

now ready for use

The ringer volume

switch is located on

the side of the handset.

There are three

settings:

A loud ring; your Duet

450 is preset to this

position.

LOW

A quiet ring.

OFF

no ring

OFF LO HI

Duet 450 ~ Edition 3 ~ 1st October 98

Using the

Telephone

Storing and dialling

numbers

Your Duet 450 Clock

Telephone has three

one-touch memory

buttons M1, M2 or M3.

You can store a further

10 telephone numbers

in the two-touch

Quickdial memory.

Each stored number

can be up to 16 digits

long.

Lift the handset.

Press the STORE button.

Dial the number you

want to store using the

keypad.

Press the STORE button.

Press the memory

button (M1, M2 or M3)

under which you want

to store the number.

Replace the handset.

The number is stored.

Lift the handset.

Press the one-touch

memory button

(M1, M2 or M3) you

want to dial.

The number is dialled

automatically.

To store a phone

number in the one-

touch memory

Lift the handset.

Press the STORE button.

Dial the number you

want to store using the

keypad.

Press the STORE button.

Press the keypad

button (0-9) under

which you want to

store the number.

Replace the handset.

The number is stored.

To dial a number

stored in the one-

touch memory

To store phone

numbers in the

Quickdial memory

STORE

One touch memory label

Use the label by the M1, M2

and M3 button to keep a

record of the stored numbers.

Lift the handset.

Dial the first 16 digits

by pressing the M1,

M2, M3 or Quickdial

button under which

the second part of the

number is stored.

The whole number is

stored automatically.

Lift the handset.

Press the REDIAL

button.

The last number

called is redialled

automatically.

Some switchboards

can take a short time

to pick up an outside

line. You can insert a

pause as required to

allow for this delay.

Press the REDIAL

button at the required

point when storing a

number. The pause is

stored in the memory.

When dialling

normally, pressing the

REDIAL button will

enter a pause in the

number

Lift the handset.

Press the QUICKDIAL

button.

Press the 0-9location

under which the number

you require is stored.

The phone number is

dialled automatically.

Telephone numbers

longer than 16 digits

can be stored by

entering the first 16

digits in one memory

location, then storing

the remaining digits

under a second

memory location.

To redial a number

To dial numbers

longer than 16

digits To store a pause

To dial a number

stored in the

Quickdial memory

QUICKDIAL

Storing numbers

longer than 16

digits

REDIAL

Duet 450 ~ Edition 3 ~ 1st October 98

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