AT&T TL7700 User Manual
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
In Canada, dial
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.
1 (866) 288-4268.
or call
1 (800) 222-3111.
© 2010-2011 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.
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 manual
TL7700
DECT 6.0
accessory cordless headset
User's manual
battery compartment
cover attached)
2 over-the-ear hooks
Cordless headset
with medium-sized
earbud attached
Headset charger
power adapter
Over-the-head band
Headset charger
2 earbudsBattery pack (battery with
Behind-the-neck band
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
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
power
... 7
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
Getting started
Quick reference guide - headset
(On/off button and light)
Press to make, answer or end a call.
Headset lights
light status
Red On when the headset is charging in the
Blue On when a fully charged and registered headset is
Red and blue Flashes slowly when the headset is not registered.
Off The battery is dead.
•
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.
•
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.
•
Flashes quickly when the headset is trying to
•
register to a telephone base.
•
No battery is installed.
•
The headset is powered off.
•
1
Getting started
Quick reference guide - headset
Earpiece
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.
Battery pack
Open to replace the
battery pack.
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.
2
Getting started
Quick reference guide - headset
Headset alert tones
One short beep Headset key tone.•
One short beep
every 30 seconds
Two beeps Error alert tone.
Two low beeps Call waiting alert tone.•
Two rapid beeps
every 20 seconds
Three rising beeps A conference call starts.•
Three rapid beeps
every 20 seconds
Ring tone Incoming call alert tone.
Three rapid beeps The headset is powering on or off.•
Muted headset microphone 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
Low battery warning.•
The headset is out of range.
•
The headset is not yet registered.
•
•
Ring back tone.
•
3
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
4
Getting started
Installation
You must install and
charge the battery before
using the headset.
For customer service or product information, visit our website at
STOP!
See pages 6-7
for easy instructions.
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.
5
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.
1. Insert the battery pack into the
battery compartment.
2. Press down on the battery pack
until it clicks into place.
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.
6
Getting started
Battery charging and connecting charger power
After installing the battery, charge the headset by placing it in
the magnetic charging mount as shown below. The light turns
on when the headset is charging.
Plug the small end of the headset charger power adapter into
1.
the power jack at the bottom of the headset charger. Place the
power cord in the power cord slot.
Plug the headset charger power adapter into an electrical
outlet not controlled by a wall switch.
Insert the headset into the
2. The magnet holds the top of
magnetic charging mount.
3.
the headset in place.
The light turns on.
Magnetic
charging mount
IMPORTANT INFORMATION
Use only the supplied rechargeable battery pack or replacement
battery pack (model BT191665). To order, visit our website at
www.telephones.att.com or call 1 (800) 222-3111.
In Canada, dial 1 (866) 288-4268.
7
Getting started
Add and register headsets
You must register your new TL7700 headset with a compatible
AT&T DECT 6.0 telephone before use (see page 9). The telephone
base recognizes and counts a headset the same as a handset.
Refer to your telephone user’s manual for the maximum number
of handsets and headsets that you can register to the telephone.
If you have the maximum number of handsets registered, you
need to follow the deregistration information in your telephone
user’s manual before you can register a headset. Visit
www.telephones.att.com for a list of compatible telephones.
You can only register the headset to one product at a time. You
must deregister the headset before registering it to another
telephone (see page 10).
8
Getting started
Add and register headsets
Register a headset to an AT&T DECT cordless telephone base
Make sure the battery is properly installed
1.
in the headset (see page 6). The light on
the headset flashes slowly in red and blue
to indicate the headset is not registered.
Place the headset in the headset charger
2.
and allow it to charge for at least one hour
before beginning registration.
Remove the headset from the charger.
3.
On the telephone base of the cordless phone,
4.
press and hold /HANDSET LOCATOR until
the red IN USE light turns on (about four
seconds) and then release the button.
Place the headset back to the charger.
5.
The light flashes quickly in red and blue.
It takes about 60 seconds to complete the
registration process. Thehe light turns red
when the headset is registered but not fully
charged, or turns blue when it is registeredturns blue when it is registered
and fully charged.
To verify the registration, press the button
on the headset and check for a dial tone.
If the registration fails, you hear the voicef the registration fails, you hear the voice
prompt "Not registered" and the light on
the headset flashes slowly in red and blue.
To reset the headset, remove it from the
headset charger and try the registration
process again.
NOTE:
The button used for registration on your cordless telephone system may
be different. Refer to your telephone user's manual for detailed information.
9
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