AT&T TL7700 Bedienungsanleitung

User’s manual

TL7700

DECT 6.0

accessory cordless headset

Congratulations

on your purchase of this AT&T product. Before using this AT&T

product, please read the Important safety information section

on pages 26-29 of this manual. Please thoroughly read this

user’s manual for all the feature operations and troubleshooting

information necessary to install and operate your new AT&T

product. You can also visit our website at

www.telephones.att.com or call 1 (800) 222-3111.

In Canada, dial 1 (866) 288-4268.

Model number: TL7700 (Headset and headset charger)

Type: DECT 6.0 accessory cordless headset

Serial number:

Purchase date:

Place of purchase:

Both the model and serial numbers of your AT&T product can be

found on the bottom of the headset charger.

Save your sales receipt and original packaging in case it is

necessary to return this product for warranty service.

the AT&T logo are trademarks of AT&T Intellectual Property licensed to

Advanced American Telephones, San Antonio, TX 78219. Printed in China.

Cordless headset

with medium-sized

earbud attached

Parts checklist

Check to make sure the headset package includes the following

items. Save your sales receipt and original packaging in the

event warranty service is necessary.

Headset charger

Over-the-head band

2 earbudsBattery pack (battery with

battery compartment

cover attached)

Behind-the-neck band

User's manual

User’s manual

TL7700

DECT 6.0

accessory cordless headset

Headset charger

power adapter

2 over-the-ear hooks

User’s manual

TL7700

DECT 6.0

accessory cordless headset

Table of contents

Getting started

Quick reference guide -

headset......................................... 1

Headset lights ........................... 1

Headset alert tones................ 3

Quick reference guide -

headset charger....................... 4

Installation...................................... 5

Battery installation..................... 6

Battery charging and

connecting charger

power

... 7

Add and register headsets ..... 8

an AT&T DECT cordless

telephone base ........................ 9

Replace a headset .....................10

Deregister all headsets from

an AT&T DECT cordless

telephone base ....................... 10

Headset attachments ...............11

Earbud..........................................11

Over-the-ear hook.................12

Over-the-head band .............15

Behind-the-neck band ......... 17

Appendix

Troubleshooting ..........................19

Important safety

information................................26

Safety information..................26

Especially about cordless

headsets .....................................27

Precautions for users

of implanted cardiac

pacemakers ...............................29

Pacemaker patients...............29

Maintenance..................................30

FCC Part 68 and ACTA.............31

FCC Part 15...................................33

Limited warranty.........................34

Technical specifications ..........38

DECT 6.0 digital

technology.................................38

Operating range...................... 38

Extended range

and clarity.................................. 38

light status

Red On when the headset is charging in the

headset charger.

Flashes every 10 seconds to indicate the battery is

low when the headset is not in the headset charger.

Flashes three times to indicate the headset is

powering off.

•

Blue On when a fully charged and registered headset is

in the headset charger.

Flashes three times to indicate the headset is

powering on.

Flashes twice every three seconds when the headset

is in use.

Flashes four times every four seconds when there is

an incoming call.

Flashes every 10 seconds when a fully charged

and registered headset in idle mode is out of the

headset charger.

•

Red and blue Flashes slowly when the headset is not registered.

Flashes quickly when the headset is trying to

•

Off The battery is dead.

No battery is installed.

The headset is powered off.

•

Quick reference guide - headset

Headset lights

(On/off button and light)

Press to make, answer or end a call.

Getting started

VOL+/VOL-

Push the volume switch

on the headset to the

right or left to adjust

the headset ringer

volume while in idle

mode or the listening

volume while on a call.

Earpiece

Microphone

The microphone

incorporates noise

canceling technology

for clearer calls.

MUTE/FLASH

Press to mute the

microphone during a call.

Press and hold for two

seconds to answer an

incoming call when you

receive a call waiting alert

during a call.

Press to mute the ringer

in the earpiece when

there is an incoming call.

Quick reference guide - headset

Battery pack

Open to replace the

battery pack.

Getting started

One short beep Headset key tone.•

One short beep

every 30 seconds

Muted headset microphone alert tone.•

Two beeps Error alert tone.

The ringer volume is at its lowest setting.

The listening volume is at its highest or

lowest setting.

Any key is pressed while the headset is

out of range

•

Two low beeps Call waiting alert tone.•

Two rapid beeps

every 20 seconds

Low battery warning.•

Three rising beeps A conference call starts.•

Three rapid beeps

every 20 seconds

The headset is out of range.

The headset is not yet registered.

•

Ring tone Incoming call alert tone.

Ring back tone.

•

Three rapid beeps The headset is powering on or off.•

Quick reference guide - headset

Headset alert tones

Getting started

Quick reference guide - headset charger

Magnetic charging mount

Place the headset here for

charging.

Power cord slot

Place the power cord here

Power jack

Getting started

Installation

See pages 6-7

for easy instructions.

You must install and

charge the battery before

using the headset. STOP!

For customer service or product information, visit our website at

www.telephones.att.com or call 1 (800) 222-3111.

In Canada, dial 1 (866) 288-4268.

Avoid placing the telephone base too close to:

• Communication devices such as television sets, VCRs or other

cordless telephones.

• Excessive heat sources.

• Noise sources such as a window with traffic outside, motors,

microwave ovens, refrigerators or fluorescent lighting.

• Excessive dust sources such as a workshop or garage.

• Excessive moisture.

• Extremely low temperature.

• Mechanical vibration or shock such as on top of a washing

machine or work bench.

Getting started

Battery installation

The battery is permanently attached to the battery compartment

cover (known as the battery pack). Do not try to separate them

from each other. After installing the battery pack, charge it for

at least 15 minutes. You may be able to make and receive short

calls. For optimal performance, charge the headset battery for

at least three hours before use. When fully charged, the headset

battery provides approximately 12 hours of talk time or 5 days

of standby time. When the headset is not in use, recharge byWhen the headset is not in use, recharge by

returning it to the headset charger.

NOTES:

Remove any headset attachment (earbud excluded) before battery replacement.

To order a replacement battery pack (model BT191665), visit our website at

www.telephones.att.com or call 1 (800) 222-3111. In Canada,

dial 1 (866) 288-4268.

•

1. Insert the battery pack into the

battery compartment.

2. Press down on the battery pack

until it clicks into place.

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