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AT&T Table of contents, Getting started, Appendix, TL7700 DECT accessory cordless headset

Models: TL7700

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Table of contents

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
Register a headset to
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

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AT&T user manual Table of contents, Getting started, Appendix, TL7700 DECT accessory cordless headset

Contents

TL7700 DECT accessory cordless headset Congratulations Parts checklist Table of contents Getting startedAppendix TL7700 DECT accessory cordless headsetHeadset lights Quick reference guide - headsetOn/off button and light Earpiece Battery pack Quick reference guide - headsetMicrophone VOL+/VOLHeadset alert tones Quick reference guide - headsetQuick reference guide - headset charger Power cord slotPower jack Magnetic charging mountInstallation Avoid placing the telephone base too close toBattery installation Battery charging and connecting charger power IMPORTANT INFORMATIONAdd and register headsets Add and register headsets to indicate the headset is not registeredYou may need to deregister your headsets if Replace a headsetHeadset attachments EarbudTo remove the earbud from the headset earpiece To attach the earbud to the headset earpieceOver-the-earhook Headset attachmentsTo attach the ear hook to the headset Headset attachmentsTo remove the ear hook from the headset Headset attachmentsTo attach the head band to the headset Over-the-headbandHeadset attachments To remove the head band from the headset Headset attachmentsTo attach the neck band to the headset Behind-the-neckbandHeadset attachments To remove the neck band from the headset Headset attachmentsMy headset doesn’t work at all TroubleshootingThere is no dial tone The battery does not charge I cannot dial outMy cordless headset isn’t performing normally TroubleshootingTroubleshooting Troubleshooting I hear other calls while using my headset TroubleshootingThe light on the headset is off while charging I cannot register the headsetTroubleshooting Common cure for electronic equipment TroubleshootingImportant safety information Safety informationEspecially about cordless headsets Important safety informationImportant safety information AppendixImportant safety information Pacemaker patientsSAVE THESE INSTRUCTIONS Maintenance Cleaning your headsetTaking care of your headset Avoid waterFCC Part 68 and ACTA Industry Canada FCC Part 68 and ACTAFCC Part Limited warranty 1.What does this limited warranty cover?3.How long is the limited warranty period? Limited warranty5.How do you get warranty service? Limited warranty7.Other limitations Limited warrantyTechnical specifications DECT 6.0 digital technologyOperating range Extended range and clarityAdvanced American Telephones, San Antonio, TX