AT&T TL7700 user manual User’s manual, Table of contents

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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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Contents User’s manual Congratulations Parts checklist Table of contents Quick reference guide headset Headset lightsVOL+/VOL Headset alert tones Quick reference guide headset charger Installation Avoid placing the telephone base too close toBattery installation Battery charging and connecting charger power Add and register headsets Register a headset to an AT&T Dect cordless telephone base You 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 earpieceTo adjust the headset to wear on the left or right ear Over-the-ear hookTo attach the ear hook to the headset To remove the ear hook from the headset Over-the-head band To attach the head band to the headset To remove the head band from the headset Behind-the-neck band To attach the neck band to the headset To remove the neck band from the headset Troubleshooting My headset doesn’t work at allOther party cannot hear my voice during a call There is no dial toneCannot dial out Battery does not chargeMy cordless headset isn’t performing normally Troubleshooting Troubleshooting My calls cut in and out while I’m using my cordless headset Hear other calls while using my headsetWant to use my headset with a different telephone base Cannot register the headset Light on the headset is off while chargingCommon cure for electronic equipment Important safety information Important safety information Important safety information Precautions for users of implanted cardiac pacemakers Pacemaker patientsMaintenance Cleaning your headsetTaking care of your headset Avoid waterFCC Part 68 and Acta Industry Canada FCC Part Limited warranty What does this limited warranty cover?How long is the limited warranty period? How do you get warranty service? Other limitations Technical specifications Dect 6.0 digital technology