ATT Dect 6.0 User Manual

User’s manual
TL7912
DECT 6.0 cordless headset 
and handset lifter 

Congratulations
on your purchase of this AT&T product.
Unify your everyday business communications with the AT&T 
TL7912 DECT 6.0 Cordless Headset and Handset Lifter. Whether 
you want to connect directly to your corded telephone, 
telephone line or computer, you can with the TL7912 headset. 
Control costs and support your mobile workforce with 
connectivity to Voice over IP (VoIP) services like Skype® and 
Microsoft Lync®. It comes with the TL7100 Handset Lifter, making 
it convenient to answer and end...

© 2012-2016 Advanced American Telephones. All Rights Reserved. AT&T and  the AT&T logo are trademarks of AT&T Intellectual Property licensed to  Advanced American Telephones, San Antonio, TX 78219. Printed in China.
Model number: TL7912 
Type:   DECT 6.0 cordless headset and handset lifter
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 base and lifter....

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.
User's manualQuick start guide
Quick start guideTL7912DECT 6.0 cordless headset         and handset lifter
Telephone line cordLine splitter
Headset base power adapter
Corded phone connection cable
Battery with battery compartment cover attached
Cordless headset with earbud attached
Headset base
User’s manualTL7912DECT 6.0...

Parts checklist
Auxiliary ring detectorLarge lifter padlifter pad padAnti-slip pad
Handset lifterlifterUSB cableBehind the neck band
Three over the ear hooksFive earbudsTwo over the head bands
CD-ROM 

Table of contents
Getting started
Introduction ......................................1
Quick reference guide - 
headset ...........................................2
Headset lights  .............................2
Headset alert tones ..................4
Quick reference guide - 
headset base  ...............................5
Headset base lights ..................5
Quick reference guide - 
handset lifter  ...............................8
STATUS light ...............................10
Installation...

Operation
Headset operation ......................38
Power on/off the  
headset .........................................38
PHONE mode and PC  
mode  .............................................38
PHONE mode.................................39
Make a call..................................39
Answer a call .............................39
End a call .....................................40
Voice command  ........................40
Headset ringer  ..........................40
Caller ID announce...

1
Introduction
The TL7912 is a cordless headset and base that allows you to 
have handsfree phone conversations. The package also comes 
with the TL7100 handset lifter, making it convenient to answer 
and end calls right from the headset. It can be used in different 
ways depending on your needs. Choose from the following three 
options. Connect your TL7912:
To a traditional corded telephone (pages 15-16). Connect the 
headset base to a corded telephone and install the lifter on 
your corded telephone....

2
Getting started

 light status
RedOn when the headset battery is low and the headset is charging in the headset base.
Flashes every 10 seconds to indicate the battery is low when the headset is not in the headset base.
Flashes three times to indicate the headset is powering off. 
•
•
•
BlueOn when a registered headset is charging in the headset base.
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...

3
Getting started

Quick reference guide - headset
VOL+/VOL- 
Slide the volume switch to the right or left to adjust the headset ringer volume while  in idle mode (page 40), or the listening volume while on a call  (page 42).Earpiece
Microphone
The microphone incorporates noise canceling technology for clearer calls.
FLASH
Press to answer an incoming call when  you receive a call waiting alert during a call (page 41).
Battery with cover 
attached
Remove to replace the battery.
MUTE/VOICE
Press to mute...