Panasonic Cordless Telephone KX TG3711BX User Manual

TG37xx38xxBX(e).book Page 1 Wednesday, June 8, 2011 2:08 PM  
Operating Instructions  
2.4 GHz Digital Cordless Phone  
Model No. KX-TG3711BX/KX-TG3712BX  
KX-TG3719BX  
KX-TG3711SX/KX-TG3712SX  
KX-TG3811BX  
KX-TG3811JX  
KX-TG3811SX  
2.4 GHz Digital Cordless Answering System  
Model No. KX-TG3721BX/KX-TG3722BX  
KX-TG3721SX/KX-TG3722SX  
KX-TG3821BX  
KX-TG3821JX/KX-TG3822JX  
KX-TG3821SX  
Model shown is KX-TG3711.  
Before initial use, see “Getting Started”  
Thank you for purchasing a Panasonic product.  
Please read these operating instructions before using the unit and save them for  
future reference.  
This unit is compatible with Caller ID. You must subscribe to the appropriate service  
offered by your service provider/telephone company.  
Please access our online customer survey:  
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TG37xx38xxBX(e).book Page 3 Wednesday, June 8, 2011 2:08 PM  
Introduction  
Model composition  
KX-TG3711 series  
KX-TG3721 series  
L Model shown is KX-TG3712.  
L Model shown is KX-TG3722.  
Base unit  
Handset  
Series  
Model No.  
Part No.  
Part No.  
Quantity  
KX-TG3711  
series  
KX-TG3711BX  
KX-TG3712BX  
KX-TG3719BX  
KX-TG3711SX  
KX-TG3712SX  
KX-TG3721BX  
KX-TG3722BX  
KX-TG3721SX  
KX-TG3722SX  
KX-TG3711BX  
KX-TG3711BX  
KX-TG3719BX  
KX-TG3711SX  
KX-TG3711SX  
KX-TG3721BX  
KX-TG3721BX  
KX-TG3721SX  
KX-TG3721SX  
KX-TGA371BX  
KX-TGA371BX  
KX-TGA371BX  
KX-TGA371SX  
KX-TGA371SX  
KX-TGA371BX  
KX-TGA371BX  
KX-TGA371SX  
KX-TGA371SX  
1
2
1
1
2
1
2
1
2
KX-TG3721  
series  
3
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TG37xx38xxBX(e).book Page 4 Wednesday, June 8, 2011 2:08 PM  
Introduction  
KX-TG3811 series  
KX-TG3821 series  
L Model shown is KX-TG3822.  
Base unit  
Handset  
Series  
Model No.  
Part No.  
Part No.  
Quantity  
KX-TG3811  
series  
KX-TG3811BX  
KX-TG3811JX  
KX-TG3811SX  
KX-TG3821BX  
KX-TG3821JX  
KX-TG3822JX  
KX-TG3821SX  
KX-TG3811BX  
KX-TG3811JX  
KX-TG3811SX  
KX-TG3821BX  
KX-TG3821JX  
KX-TG3821JX  
KX-TG3821SX  
KX-TGA381BX  
KX-TGA381JX  
KX-TGA381SX  
KX-TGA381BX  
KX-TGA381JX  
KX-TGA381JX  
KX-TGA381SX  
1
1
1
1
1
2
1
KX-TG3821  
series  
L The suffix (BX/JX/SX) in the following model numbers will be omitted in these instructions:  
KX-TG3711BX/KX-TG3712BX/KX-TG3719BX/KX-TG3721BX/KX-TG3722BX/  
KX-TG3711SX/KX-TG3712SX/KX-TG3721SX/KX-TG3722SX/KX-TG3811BX/  
KX-TG3821BX/KX-TG3811JX/KX-TG3821JX/KX-TG3822JX/KX-TG3811SX/KX-TG3821SX  
Feature differences  
Intercom*3  
_ N*4  
Answering  
system  
Call using  
base unit*1  
Base unit  
display*2  
Headset  
jack  
Series  
KX-TG3711  
series  
r
KX-TG3721  
series  
KX-TG3811  
series  
r
r
r
r
r
r
r
r
KX-TG3821  
series  
r
*1 A call can be made or answered with the base unit.  
*2 Base unit display shows date and time, caller information, and messages recorded on the  
answering system.  
*3 KX-TG3712/KX-TG3722/KX-TG3822  
*4 Intercom calls can be made between the base unit and handset.  
4
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TG37xx38xxBX(e).book Page 5 Wednesday, June 8, 2011 2:08 PM  
Introduction  
Accessory information  
Supplied accessories  
Quantity  
Accessory item/  
Part number  
KX-TG3711  
KX-TG3719  
KX-TG3721  
KX-TG3712  
KX-TG3722  
KX-TG3811  
KX-TG3821  
KX-TG3822  
No.  
1
2
3
AC adaptor*1  
1
1
2
2
1
4
1
1
2
2
1
4
Telephone line cord  
Rechargeable  
batteries*2  
4
5
6
Handset cover*3  
1
2
1
1
1
2
2
1
Belt clip  
Charger  
*1 PNLV226BX: KX-TG3711BX/KX-TG3712BX/KX-TG3721BX/KX-TG3722BX/  
KX-TG3811BX/KX-TG3821BX/KX-TG3811JX/KX-TG3821JX/KX-TG3822JX  
PNLV226BX or PNLV226SX: KX-TG3711SX/KX-TG3712SX/KX-TG3721SX/  
KX-TG3722SX/KX-TG3811SX/KX-TG3821SX  
PNLV226E: KX-TG3719BX  
*2 See page 5 for replacement battery information.  
*3 The handset cover comes attached to the handset.  
1
2
3
4
5
6
Additional/replacement accessories  
Please contact your nearest Panasonic dealer for sales information.  
Accessory item  
Order number  
Rechargeable  
batteries  
HHR-4MRT*1  
Battery type:  
– Nickel metal hydride (Ni-MH)  
– 2 x AAA (R03) size for each handset  
Headset  
KX-TCA94EX*2, RP-TCA400, RP-TCA430  
*1 Replacement batteries may have a different capacity from that of the supplied batteries.  
*2 Not available for KX-TG3811SX/KX-TG3821SX.  
5
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TG37xx38xxBX(e).book Page 6 Wednesday, June 8, 2011 2:08 PM  
Important Information  
L Do not allow the AC adaptor or telephone  
line cord to be excessively pulled, bent or  
placed under heavy objects.  
For your safety  
To prevent severe injury and loss of life/  
property, read this section carefully before  
using the product to ensure proper and safe  
operation of your product.  
Operating safeguards  
L Unplug the product from power outlets  
before cleaning. Do not use liquid or  
aerosol cleaners.  
L Do not disassemble the product.  
WARNING  
L Do not spill liquids (detergents, cleansers,  
etc.) onto the telephone line cord plug, or  
allow it to become wet at all. This may  
cause a fire. If the telephone line cord plug  
becomes wet, immediately pull it from the  
telephone wall jack, and do not use.  
L The use of excessive sound volume  
through earphones, headphones, or  
headsets may cause hearing loss.  
Power connection  
L Use only the power source marked on the  
product.  
L Do not overload power outlets and  
extension cords. This can result in the risk  
of fire or electric shock.  
L Completely insert the AC adaptor/power  
plug into the power outlet. Failure to do so  
may cause electric shock and/or excessive  
heat resulting in a fire.  
L Do not place a handset on the base unit  
with the headset jack cover opened.  
L Regularly remove any dust, etc. from the  
AC adaptor/power plug by pulling it from the  
power outlet, then wiping with a dry cloth.  
Accumulated dust may cause an insulation  
defect from moisture, etc. resulting in a fire.  
L Unplug the product from power outlets if it  
emits smoke, an abnormal smell, or makes  
an unusual noise. These conditions can  
cause fire or electric shock. Confirm that  
smoke has stopped emitting and contact an  
authorized service center.  
L Unplug from power outlets and never touch  
the inside of the product if its casing has  
been broken open.  
L Never touch the plug with wet hands.  
Danger of electric shock exists.  
Medical  
L Consult the manufacturer of any personal  
medical devices, such as pacemakers or  
hearing aids, to determine if they are  
adequately shielded from external RF  
(radio frequency) energy. (The product  
operates in the frequency range of 2.40  
GHz to 2.48 GHz, and the RF transmission  
power is 125 mW (max.).)  
L Do not use the product in health care  
facilities if any regulations posted in the  
area instruct you not to do so. Hospitals or  
health care facilities may be using  
equipment that could be sensitive to  
external RF energy.  
CAUTION  
Installation  
L To prevent the risk of fire or electrical shock,  
do not expose the product to rain or any  
type of moisture.  
L Do not place or use this product near  
automatically controlled devices such as  
automatic doors and fire alarms. Radio  
waves emitted from this product may cause  
such devices to malfunction resulting in an  
accident.  
Installation and location  
L Never install telephone wiring during an  
electrical storm.  
L Never install telephone line jacks in wet  
locations unless the jack is specifically  
designed for wet locations.  
L Never touch uninsulated telephone wires or  
terminals unless the telephone line has  
been disconnected at the network interface.  
6
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TG37xx38xxBX(e).book Page 7 Wednesday, June 8, 2011 2:08 PM  
Important Information  
L Use caution when installing or modifying  
2. Avoid using a telephone (other than a  
cordless type) during an electrical storm.  
There may be a remote risk of electric  
shock from lightning.  
3. Do not use the telephone to report a gas  
leak in the vicinity of the leak.  
telephone lines.  
L The AC adaptor is used as the main  
disconnect device. Ensure that the AC  
outlet is installed near the product and is  
easily accessible.  
4. Use only the power cord and batteries  
indicated in this manual. Do not dispose of  
batteries in a fire. They may explode.  
Check with local codes for possible special  
disposal instructions.  
L This product is unable to make calls when:  
– the handset batteries need recharging or  
have failed.  
– there is a power failure.  
SAVE THESE INSTRUCTIONS  
Battery  
L We recommend using the batteries noted  
on page 5. USE ONLY rechargeable Ni-  
MH batteries AAA (R03) size.  
For best performance  
L Do not mix old and new batteries.  
L Do not open or mutilate the batteries.  
Released electrolyte from the batteries is  
corrosive and may cause burns or injury to  
the eyes or skin. The electrolyte is toxic and  
may be harmful if swallowed.  
L Exercise care when handling the batteries.  
Do not allow conductive materials such as  
rings, bracelets, or keys to touch the  
batteries, otherwise a short circuit may  
cause the batteries and/or the conductive  
material to overheat and cause burns.  
L Charge the batteries provided with or  
identified for use with this product only, in  
accordance with the instructions and  
limitations specified in this manual.  
Base unit location/avoiding noise  
The base unit and other compatible Panasonic  
units use radio waves to communicate with  
each other.  
L For maximum coverage and noise-free  
communications, place your base unit:  
– at a convenient, high, and central  
location with no obstructions between  
the handset and base unit in an indoor  
environment.  
– away from electronic appliances such as  
TVs, radios, personal computers,  
wireless devices, or other phones.  
– facing away from radio frequency  
transmitters, such as external antennas  
of mobile phone cell stations. (Avoid  
putting the base unit on a bay window or  
near a window.)  
L Only use a compatible base unit (or  
charger) to charge the batteries. Do not  
tamper with the base unit (or charger).  
Failure to follow these instructions may  
cause the batteries to swell or explode.  
L Coverage and voice quality depends on the  
local environmental conditions.  
L If the reception for a base unit location is not  
satisfactory, move the base unit to another  
location for better reception.  
Important safety  
instructions  
Environment  
When using your product, basic safety  
precautions should always be followed to  
reduce the risk of fire, electric shock, and  
injury to persons, including the following:  
1. Do not use this product near water for  
example, near a bathtub, washbowl,  
kitchen sink, or laundry tub, in a wet  
basement or near a swimming pool.  
L Keep the product away from electrical noise  
generating devices, such as fluorescent  
lamps and motors.  
L The product should be kept free from  
excessive smoke, dust, high temperature,  
and vibration.  
7
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TG37xx38xxBX(e).book Page 8 Wednesday, June 8, 2011 2:08 PM  
Important Information  
L The product should not be exposed to direct  
sunlight.  
Information on Disposal in other  
Countries outside the European  
Union  
L Do not place heavy objects on top of the  
product.  
L When you leave the product unused for a  
long period of time, unplug the product from  
the power outlet.  
L The product should be kept away from heat  
sources such as heaters, kitchen stoves,  
etc. It should not be placed in rooms where  
the temperature is less than 0 °C or greater  
than 40 °C. Damp basements should also  
be avoided.  
L The maximum calling distance may be  
shortened when the product is used in the  
following places: Near obstacles such as  
hills, tunnels, underground, near metal  
objects such as wire fences, etc.  
These symbols are only valid in the European  
Union. If you wish to discard these items,  
please contact your local authorities or dealer  
and ask for the correct method of disposal.  
Specifications  
Frequency range:  
L Operating the product near electrical  
appliances may cause interference. Move  
away from the electrical appliances.  
2.40 GHz to 2.48 GHz  
RF transmission power:  
125 mW (max.)  
Routine care  
Power source:  
L Wipe the outer surface of the product  
100-240 V AC, 50/60 Hz*1  
220-240 V AC, 50/60 Hz*2  
with a soft moist cloth.  
L Do not use benzine, thinner, or any  
abrasive powder.  
Power consumption:  
Base unit*3  
:
Standby: Approx. 1.0 W  
Maximum: Approx. 3.0 W  
Base unit*4  
Standby: Approx. 1.0 W  
Maximum: Approx. 4.0 W  
Charger:  
Standby: Approx. 0.1 W  
Maximum: Approx. 2.0 W  
:
Other information  
CAUTION: Risk of explosion if battery is  
replaced by an incorrect type. Dispose of used  
batteries according to the instructions.  
Operating conditions:  
0 °C – 40 °C, 20 % – 80 % relative air  
humidity (dry)  
Notice for product disposal, transfer,  
or return  
L This product can store your private/  
confidential information. To protect your  
privacy/confidentiality, we recommend that  
you erase information such as phonebook  
or caller list entries from the memory before  
you dispose of, transfer, or return the  
product.  
*1 KX-TG3711/KX-TG3712/KX-TG3721/  
KX-TG3722/KX-TG3811/KX-TG3821/  
KX-TG3822  
*2 KX-TG3719  
*3 KX-TG3711/KX-TG3721 series: page 3  
*4 KX-TG3811/KX-TG3821 series: page 4  
Note:  
L Design and specifications are subject to  
change without notice.  
L The illustrations in these instructions may  
vary slightly from the actual product.  
8
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TG37xx38xxBX(e).book Page 9 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
Base unit (KX-TG3721 series: page 3)  
Hook  
Setting up  
“Click”  
Connections  
Note:  
L Use only the supplied Panasonic AC  
adaptor.  
Hooks  
*1 PNLV226BX: KX-TG3711BX/  
KX-TG3712BX/KX-TG3721BX/  
KX-TG3722BX/KX-TG3811BX/  
KX-TG3821BX/KX-TG3811JX/  
KX-TG3821JX/KX-TG3822JX  
PNLV226BX or PNLV226SX:  
KX-TG3711SX/KX-TG3712SX/  
KX-TG3721SX/KX-TG3722SX/  
KX-TG3811SX/KX-TG3821SX  
*2 PNLV226E: KX-TG3719BX  
*3 DSL/ADSL filter (not supplied) is required if  
you have DSL/ADSL service.  
Press plug  
firmly.  
1
*
(100-240 V AC, 50/60 Hz)  
“Click”  
To single-line  
telephone jack  
Base unit (KX-TG3711 series: page 3)  
3
*
DSL/ADSL filter  
Hook  
“Click”  
Correct  
Wrong  
Hooks  
Press plug  
firmly.  
1
*
(100-240 V AC, 50/60 Hz)  
2
*
(220-240 V AC, 50/60 Hz)  
“Click”  
To single-line  
telephone jack  
3
*
DSL/ADSL filter  
Correct  
Wrong  
9
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TG37xx38xxBX(e).book Page 10 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
Base unit (KX-TG3811/KX-TG3821  
L Confirm correct polarities (S, T).  
Press plug firmly.  
“Click”  
Hooks  
1
Rechargeable Ni-MH ONLY  
*
(100-240 V AC, 50/60 Hz)  
“Click”  
To single-line  
telephone jack  
3
*
DSL/ADSL filter  
Correct  
Wrong  
When the language selection or the date  
and time setting is displayed, see page 17.  
Battery charging  
Charge for about 7 hours.  
Charger  
L When the batteries are fully charged, the  
charge indicator goes off and Fully  
chargedis displayed.  
KX-TG3711/KX-TG3721 series: page 3  
Confirm Chargingis displayed.  
Charge indicator  
Hooks  
(100-240 V AC,  
1
50/60 Hz)  
*
Battery installation  
L USE ONLY Ni-MH batteries AAA (R03)  
size.  
L Do NOT use Alkaline/Manganese/Ni-Cd  
batteries.  
Model shown is KX-TG3712.  
10  
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TG37xx38xxBX(e).book Page 11 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
KX-TG3811/KX-TG3821 series: page 4  
L Clean the charge contacts of the handset,  
base unit, and charger with a soft and dry  
cloth once a month. Before cleaning the  
unit, disconnect from power outlets and any  
telephone line cords. Clean more often if  
the unit is exposed to grease, dust, or high  
humidity.  
Confirm "Charging" is displayed.  
Charge indicator  
Battery level  
OR  
Icon  
&
Battery level  
High  
c
Medium  
d
Low  
0d4  
Needs charging.  
Panasonic Ni-MH battery  
performance (supplied batteries)  
Model shown is KX-TG3811.  
Operation  
Operating time  
10 hours max.  
6 days max.  
In continuous use  
Note when setting up  
Not in use  
(standby)  
Note for connections  
L The AC adaptor must remain connected at  
all times. (It is normal for the adaptor to feel  
warm during use.)  
Note:  
L Actual battery performance depends on  
usage and ambient environment.  
L The AC adaptor should be connected to a  
vertically oriented or floor-mounted AC  
outlet. Do not connect the AC adaptor to a  
ceiling-mounted AC outlet, as the weight of  
the adaptor may cause it to become  
disconnected.  
L Even after the batteries are fully charged,  
the handset can be left on the base unit or  
charger without any ill effect on the  
batteries.  
L The battery level may not be displayed  
correctly after you replace the batteries. In  
this case, place the handset on the base  
unit or charger and let it charge for at least 7  
hours.  
Note for battery installation  
L Use the supplied rechargeable batteries.  
For replacement, we recommend using the  
Panasonic rechargeable batteries noted on  
L Wipe the battery ends (S, T) with a dry  
cloth.  
L Avoid touching the battery ends (S, T) or  
the unit contacts.  
Note for battery charging  
L It is normal for the handset to feel warm  
during charging.  
11  
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TG37xx38xxBX(e).book Page 12 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
D
E
{C} (TALK)  
{s} (SP-PHONE: Speakerphone)  
Controls  
F Dial keypad (*: TONE)  
G Receiver  
Handset (KX-TG3711/KX-TG3721  
H Display  
I
J
{OFF}  
{FLASH} {CALL WAIT}  
series: page 3)  
KX-TGA371BX/KX-TGA371SX  
Important:  
L Arabic/Persian characters are not printed  
on KX-TGA371SX handset dial keypads.  
K Microphone  
L Charge contacts  
Control type  
A Soft keys  
The handset features 3 soft keys. By  
pressing a soft key, you can select the  
feature shown directly above it on the  
display.  
A
G
B Navigator key  
{^}, {V}, {3}, or {4}: Scroll through  
various lists and items.  
H
? VOL. (Volume: {^} or {V}): Adjust the  
receiver or speaker volume while talking.  
{3} CID (Caller ID): View the caller list.  
{4} REDIAL: View the redial list.  
B
C
I
J
D
E
F
K
L
A
B
A Charge indicator  
Ringer indicator  
B Secure grip  
L Secure grip offers support when you  
cradle the handset between your  
shoulder and ear.  
C Speaker  
12  
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TG37xx38xxBX(e).book Page 13 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
E
{s} (SP-PHONE: Speakerphone)  
Handset (KX-TG3811/KX-TG3821  
series: page 4)  
F Headset jack  
G Dial keypad (*: TONE)  
H Receiver  
KX-TGA381BX/KX-TGA381JX/  
I Display  
KX-TGA381SX  
J
K
{OFF}  
{FLASH} {CALL WAIT}  
Important:  
L Arabic/Persian characters are not printed  
on KX-TGA381SX handset dial keypads.  
L Microphone  
M Charge contacts  
A
Control type  
A Soft keys  
H
The handset features 3 soft keys. By  
pressing a soft key, you can select the  
feature shown directly above it on the  
display.  
I
B Navigator key  
{^}, {V}, {3}, or {4}: Scroll through  
various lists and items.  
B
C
J
K
? VOL. (Volume: {^} or {V}): Adjust the  
receiver or speaker volume while talking.  
{3} CID (Caller ID): View the caller list.  
{4} REDIAL: View the redial list.  
D
E
Base unit  
KX-TG3711 series: page 3  
F
G
A
B
L
M
A
B
A Charge contacts  
A Charge indicator  
B
{x} (LOCATOR)  
Ringer indicator  
B Secure grip  
L Secure grip offers support when you  
cradle the handset between your  
shoulder and ear.  
C Speaker  
D {C} (TALK)  
13  
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TG37xx38xxBX(e).book Page 14 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
KX-TG3721 series: page 3  
KX-TG3811 series: page 4  
A
B
C
A
D
A
B
C
D
E
F
G
H
I
A Charge contacts  
B Speaker  
C Message counter  
D {ERASE}  
E {} (STOP)  
E F G H  
I
J K L M  
N
F {+}/{-} (Volume up/down)  
A Charge contacts  
B Speaker  
C Display  
{7}/{8} (Repeat/Skip)  
G {6} (PLAY)  
Message indicator  
H {LOCATOR}  
I {ANSWER ON/OFF}  
ANSWER ON/OFF indicator  
D
E
F
G
H
{LOCATOR} {INTERCOM}  
{FLASH} {CALL WAIT}  
{PAUSE} {DIAL LOCK}  
{CONF} (Conference)  
{EDIT} {DISPLAY}  
I Dial keypad (*: TONE)  
J Microphone  
K
{SP-PHONE} (Speakerphone)  
SP-PHONE indicator  
{MUTE} {ERASE}  
L
M
{HOLD} {EXIT}  
N Bracket*1  
*1 The base unit has an unremovable bracket  
for desk or wall mounting. To mount on a  
wall, see page 45.  
Control type  
A Navigator key  
{^}, {V}, {3}, or {4}: Scroll through  
various lists and items.  
{^} or {V} (Volume): Adjust the speaker  
volume while talking.  
{3} CID (Caller ID): View the caller list.  
{4} REDIAL: View the redial list.  
14  
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TG37xx38xxBX(e).book Page 15 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
KX-TG3821 series: page 4  
Control type  
A Navigator key  
D
F
{^}, {V}, {3}, or {4}: Scroll through  
various lists and items.  
A
G
H
{^} or {V} (Volume): Adjust the speaker  
volume while talking.  
E
{3} CID (Caller ID): View the caller list.  
{4} REDIAL: View the redial list.  
{7}/{8}: Repeat/skip messages  
during playback.  
A
B
C
Belt clip  
Available for:  
KX-TG3811/KX-TG3821 series: page 4  
To attach  
To remove  
I J K L  
M
N O P Q  
R
A Charge contacts  
B Speaker  
C Display  
D {ERASE} {CLEAR}  
E {} (STOP) {EXIT}  
F {ANSWER ON/OFF}  
Display  
ANSWER ON/OFF indicator  
G {6} (PLAY)  
Message indicator  
Handset display items  
H {LOCATOR} {INTERCOM}  
I {FLASH} {CALL WAIT}  
J {PAUSE} {DIAL LOCK}  
K {CONF} (Conference)  
L {EDIT} {DISPLAY}  
M Dial keypad (*: TONE)  
N Microphone  
O {SP-PHONE} (Speakerphone)  
SP-PHONE indicator  
P {MUTE}  
Item  
w
Meaning  
Within base unit range  
Out of base unit range  
Paging, intercom mode*1  
_
x
C
The line is in use.  
L When flashing:  
The call is put on hold.  
L When flashing rapidly:  
An incoming call is now  
being received.  
Q {HOLD}  
R Bracket*1  
*1 The base unit has an unremovable bracket  
for desk or wall mounting. To mount on a  
wall, see page 45.  
k
The LCD and key backlight  
is off. (page 29)  
15  
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TG37xx38xxBX(e).book Page 16 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
Item  
Meaning  
Answering system is on.*2  
(page 37)  
Base unit display items  
u
KX-TG3721 series: page 3  
Item  
Meaning  
d
Answering system  
answers calls with a  
greeting message and  
caller messages are not  
- -  
Answering system  
answers calls with a  
greeting message and  
caller messages are not  
6
Equalizer is set. (page 21)  
KX-TG3811/KX-TG3821 series: page 4  
s
Speakerphone is on. (page  
Item  
Meaning  
w
Dial lock is on. (page 22)  
d
Answering system  
answers calls with a  
greeting message and  
caller messages are not  
~
Ringer volume is off. (page  
3
Night mode is on. (page  
Privacy mode is on.*1  
(page 30)  
v
w
Dial lock is on. (page 22)  
E
Alarm is on. (page 32)  
Battery level  
~
Ringer volume is off. (page  
19)  
&
$
Blocked call (page 33)  
!
Privacy mode is on. (page  
30)  
s
Clarity booster is on. (page  
6
New voice mail message  
received.*2 (page 42)  
6
New voice mail message  
received.*3 (page 42)  
In use  
Answering system is being  
used by a handset.*1  
In use  
Answering system is being  
used by:  
– another handset*4  
– the base unit.*5  
Line in  
use  
Someone is using the line.  
*1 KX-TG3821 series: page 4  
*2 Voice mail subscribers only  
Line in  
use  
Someone is using the  
line.*1  
*1 KX-TG3712, KX-TG3722, KX-TG3811/  
KX-TG3821 series (page 4)  
*2 KX-TG3721/KX-TG3821 series: page 3, 4  
*3 Voice mail subscribers only  
*4 KX-TG3722/KX-TG3822  
Initial settings  
Direct command code:  
Programmable settings can be accessed by  
pressing {MENU}, y and then the  
corresponding code on the dial keypad  
*5 KX-TG3721 series: page 3  
Example: Press {MENU}y1z1.  
16  
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TG37xx38xxBX(e).book Page 17 Wednesday, June 8, 2011 2:08 PM  
Getting Started  
Symbol meaning:  
Date and time  
Important:  
L When you install the batteries for the first  
time, the handset may prompt you to set  
date and time. First press {OK}, then  
proceed to step 2.  
Symbol  
Meaning  
Y
Perform with the  
handset.  
_
Perform with the base  
unit.  
1
2
{MENU}y1z1  
Example:  
{r}: Off”  
Press {V} or {^} to  
select the words in  
quotations.  
Enter the current date, month, and year  
by selecting 2 digits for each. s {OK}  
Example: 15 July, 2011  
Important:  
15 z7 11  
L When you install the batteries for the first  
time, the handset may prompt you to set  
display language and date and time.  
3
Enter the current hour and minute (24-  
hour clock format) by selecting 2 digits for  
each.  
Example: 15:30  
15 3z  
page 17, and then press {OK}.  
2 Continue from step 2 in “Date and time”,  
4
Note:  
{OK} s {OFF}  
L The order in which you enter the date differs  
according to the selected display language.  
Example:  
Arabic/Persian: Year/Month/Date  
English: Date/Month/Year  
Display language  
Available for:  
KX-TG3711BX/KX-TG3712BX/  
KX-TG3719BX/KX-TG3721BX/  
KX-TG3722BX/KX-TG3811BX/  
KX-TG3821BX/KX-TG3811JX/  
KX-TG3821JX/KX-TG3822JX  
L The date and time may be incorrect after a  
power failure. In this case, set the date and  
time again.  
You can select English, “  
, or  
Dialing mode  
If you cannot make calls, change this setting  
according to your telephone line service. The  
default setting is Tone.  
as the display language. The default  
setting is English.  
Y Handset  
Tone: For tone dial service.  
Pulse: For rotary/pulse dial service.  
1
2
{MENU}y11z  
1
2
3
{MENU}y12z  
{r}: Select your desired language. s  
{OK}  
{r}: Select the desired setting.  
{OK} s {OFF}  
3
{OFF}  
_ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
2
3
{DISPLAY}  
{r}: Languages {4}  
{r}: Select your desired language. s  
{4}  
17  
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TG37xx38xxBX(e).book Page 18 Wednesday, June 8, 2011 2:08 PM  
Making/Answering Calls  
Using the base unit _  
Making calls  
Available for:  
KX-TG3811/KX-TG3821 series: page 4  
Using the handset Y  
1
2
3
Dial the phone number.  
1
Lift the handset and dial the phone  
number.  
L To correct a digit, press {CLEAR}.  
{SP-PHONE}  
When the other party answers, speak into  
the microphone.  
L Speak alternately with the other party.  
2
3
Press {C} or {CALL}.  
When you finish talking, press {OFF} or  
place the handset on the base unit or  
charger.  
4
When you finish talking, press {SP-  
PHONE}.  
Note:  
Using the speakerphone  
L For best performance, use the  
speakerphone in a quiet environment.  
L While on a call, you can switch from the  
base unit to the handset:  
– Press {C} on the handset, then press  
{SP-PHONE} on the base unit with the  
privacy mode off (page 30).  
1
Dial the phone number and press {s}.  
L Speak alternately with the other party.  
2
Note:  
When you finish talking, press {OFF}.  
L For best performance, use the  
speakerphone in a quiet environment.  
L To switch back to the receiver, press  
{s}/{C}.  
– If the handset is on the base unit, simply  
lift it.  
Adjusting the speaker volume  
Press {^} or {V} repeatedly while talking.  
Adjusting the receiver or speaker  
volume  
Press {^} or {V} repeatedly while talking.  
Making a call using the redial list  
The last 10 phone numbers dialed are stored  
in the redial list (each 48 digits max.).  
Making a call using the redial list  
The last 10 phone numbers dialed are stored  
in the redial list (each 24 digits max.).  
1
2
3
{4} REDIAL  
{r}: Select the desired phone number.  
{SP-PHONE}  
1
2
3
{REDIAL} or {4} REDIAL  
{r}: Select the desired phone number.  
{C}  
Erasing a number in the redial list  
1
2
{4} REDIAL  
Erasing a number in the redial list  
{r}: Select the desired phone number.  
s {ERASE}  
1
2
{REDIAL} or {4} REDIAL  
{r}: Select the desired phone number.  
s {ERASE}  
3
4
{r}: Yess {4}  
{EXIT}  
3
4
{r}: Yess {OK}  
{OFF}  
Pause (for PBX/long distance  
service users)  
A pause is sometimes required when making  
calls using a PBX or long distance service.  
When storing a calling card access number  
18  
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TG37xx38xxBX(e).book Page 19 Wednesday, June 8, 2011 2:08 PM  
Making/Answering Calls  
and/or PIN in the phonebook, a pause is also  
needed (page 25).  
Example: If you need to dial the line access  
number “9” when making outside calls with a  
PBX:  
Programming the volume beforehand:  
1
2
3
{MENU}y16z  
{r}: Select the desired volume.  
{OK} s {OFF}  
Y Handset  
Temporary handset ringer off  
While the handset is ringing for a call, you can  
turn the ringer off temporarily by pressing {~}.  
1
2
9 s {PAUSE}  
Dial the phone number. s {C}  
_ Base unit*1  
Using the base unit _  
Available for:  
*1 KX-TG3811/KX-TG3821 series: page 4  
KX-TG3811/KX-TG3821 series: page 4  
1
2
9 s {PAUSE}  
When a call is being received, the SP-PHONE  
indicator flashes rapidly.  
Dial the phone number. s {SP-PHONE}  
Note for handset and base unit:  
1
2
3
Press {SP-PHONE} when the unit rings.  
L A 3.5 second pause is inserted each time  
{PAUSE} is pressed. Repeat as needed to  
create longer pauses.  
Speak into the microphone.  
When you finish talking, press {SP-  
PHONE}.  
Adjusting the base unit ringer volume  
Press {^} or {V} repeatedly to select the  
desired volume.  
Answering calls  
L To turn the ringer off, press and hold {V}  
Using the handset Y  
When a call is being received, the ringer  
indicator flashes rapidly.  
until the unit beeps.  
Note:  
L Even when the ringer volume is set to off,  
the base unit still rings for intercom calls  
1
Lift the handset and press {C} or {s}  
when the unit rings.  
L You can also answer the call by  
pressing any dial key from z to 9, *,  
or y. (Any key answer feature)  
2
When you finish talking, press {OFF} or  
place the handset on the base unit or  
charger.  
Auto talk  
You can answer calls simply by lifting the  
handset off the base unit or charger. You do  
not need to press {C}. To turn this feature on,  
Adjusting the handset ringer volume  
While the handset is ringing for an  
incoming call:  
Press {^} or {V} repeatedly to select the  
desired volume.  
19  
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TG37xx38xxBX(e).book Page 20 Wednesday, June 8, 2011 2:08 PM  
Making/Answering Calls  
L {MUTE} flashes.  
2
To return to the conversation, press  
{MUTE} again.  
Useful features during a  
call  
Note:  
L {MUTE} is a soft key visible on the handset  
display during a call.  
Hold  
This feature allows you to put an outside call  
on hold.  
_ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
Y Handset  
1
Press {MUTE} during conversation.  
L The SP-PHONE indicator flashes.  
1
2
3
Press {MENU} during an outside call.  
{r}: Holds {OK}  
2
To return to the conversation, press  
{MUTE} again.  
To release hold, press {C}.  
L Another handset user can take the call  
by pressing {C}. (KX-TG3712/  
KX-TG3722/KX-TG3822)  
L The base unit user can take the call by  
pressing {SP-PHONE}. (KX-TG3811/  
KX-TG3821 series: page 4)  
Flash  
Y Handset / _ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
_ Base unit*1  
{FLASH} allows you to use the special  
features of your host PBX such as transferring  
an extension call, or accessing optional  
telephone services.  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
2
Press {HOLD} during an outside call.  
Note:  
To release hold, press {SP-PHONE}.  
L A handset user can take the call by  
pressing {C}.  
L To change the flash time, see page 30.  
For call waiting or Call Waiting  
Caller ID service users  
To use call waiting or Call Waiting Caller ID,  
you must first subscribe with your service  
provider/telephone company.  
This feature allows you to receive calls while  
you are already talking on the phone. If you  
receive a call while on the phone, you will hear  
a call waiting tone.  
Note for handset and base unit:  
L If a call is kept on hold for more than 9  
minutes, an alarm tone starts to sound and  
the ringer indicator on the handset flashes  
rapidly. After 1 additional minute on hold,  
the call is disconnected.  
L If another phone is connected to the same  
line, you can also take the call by lifting its  
handset.  
L While an outside call is on hold, the SP-  
PHONE indicator on the base unit flashes.  
(KX-TG3811/KX-TG3821 series: page 4)  
If you subscribe to both Caller ID and Call  
Waiting with Caller ID services, the 2nd  
caller’s information is displayed on the  
handset or base unit that is in use after you  
hear the call waiting tone.  
Mute  
Y Handset / _ Base unit*1  
While mute is turned on, you can hear the  
other party, but the other party cannot hear  
you.  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
Press {CALL WAIT} to answer the 2nd  
call.  
Y Handset  
1
Press {MUTE} during conversation.  
20  
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TG37xx38xxBX(e).book Page 21 Wednesday, June 8, 2011 2:08 PM  
Making/Answering Calls  
2
To switch between calls, press {CALL  
WAIT}.  
emphasize existing line noise. If it becomes  
difficult to hear, turn this feature off.  
L This feature is not available while using the  
Note:  
speakerphone.  
L Please contact your service provider/  
telephone company for details and  
availability of this service in your area.  
Call share  
Available for:  
KX-TG3712, KX-TG3722, KX-TG3811/  
KX-TG3821 series (page 4)  
Temporary tone dialing (for  
rotary/pulse service users)  
You can temporarily switch the dialing mode to  
tone when you need to access touch-tone  
services (for example, answering services,  
telephone banking services, etc.).  
You can join an existing outside call.  
Y Handset  
To join the conversation, press {C} when the  
other unit is on an outside call.  
Y Handset / _ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
_ Base unit*1  
Press * (TONE) before entering access  
numbers which require tone dialing.  
*1 KX-TG3811/KX-TG3821 series: page 4  
To join the conversation, press {SP-PHONE}  
when the handset is on an outside call.  
Note for handset and base unit:  
L To prevent other users from joining your  
conversations with outside callers, turn the  
privacy mode on (page 30).  
Handset clarity booster  
This feature can improve sound clarity when  
the handset is used in an area where there  
may be interference. During an outside call,  
this feature is turned on automatically when  
necessary.  
L When this feature is turned on, s is  
displayed.  
L While this feature is turned on, the battery  
operating time is shortened (page 11).  
Dial lock  
This feature prohibits making outside calls.  
The default setting is off.  
Important:  
Handset equalizer  
This feature clarifies the voice of the person  
you are talking to, producing a more natural-  
sounding voice that is easier to hear and  
understand.  
L When dial lock is turned on, only phone  
numbers stored in the phonebook as  
emergency numbers (numbers stored  
with a y at the beginning of the name)  
can be dialed using the phonebook  
(page 24). We recommend storing  
emergency numbers in the phonebook  
before using this feature.  
1
2
3
4
Press {MENU} while talking.  
{r}: Equalizers {OK}  
{r}: Select the desired setting.  
Press {OK} to exit.  
L When dial lock is turned on, you cannot  
store, edit, or erase entries in the  
phonebook.  
Note:  
L When this feature is turned on, 6 is  
displayed while talking.  
L Depending on the condition and quality of  
your telephone line, this feature may  
21  
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TG37xx38xxBX(e).book Page 22 Wednesday, June 8, 2011 2:08 PM  
Making/Answering Calls  
Important:  
Turning dial lock on  
L If a handset is not placed on the base unit  
when a power failure occurs, Base no  
power Press OFFis displayed. After  
pressing {OFF} on the handset, place it on  
the base unit to start power back-up mode.  
Y Handset / _ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
L Power back-up mode will not work if the  
battery level of the power supplying  
handset is d or 0d4.  
L Do not lift the power supplying handset from  
the base unit during power back-up mode.  
1
2
Proceed with the operation for your unit.  
Handset: {MENU}y251  
Base unit: {DIAL LOCK}  
Enter a 4-digit password.  
L This password is required when  
turning dial lock off. We recommend  
writing the password down.  
L Do not touch the handset’s charge contacts  
during power back-up mode.  
L If the battery level is low, the unit will not  
work sufficiently during power back-up  
mode. In addition, in case handset battery  
power runs out, we recommend connecting  
a corded-type telephone (without AC  
adaptor) to the same telephone line or to  
the same telephone line jack using a T-  
adaptor.  
3
Proceed with the operation for your unit.  
Handset: {OK} 2 times s {OFF}  
Base unit: {4} 2 times  
Note:  
L If dial lock is turned on, w is displayed.  
Turning dial lock off  
Panasonic Ni-MH battery  
performance (supplied batteries)  
during power back-up mode  
Y Handset / _ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
When the batteries are fully charged,  
operating time of the handset in power back-  
up mode varies depending on usage.  
– Continuous use of the handset in power  
back-up mode: 2 hours max.  
– Continuous use of the handset other than a  
handset in power back-up mode: 3 hours  
max.  
– Not in use in power back-up mode: 3 hours  
max.  
1
Proceed with the operation for your unit.  
Handset: {MENU}y251  
Base unit: {DIAL LOCK}  
Enter the same password that was  
entered when dial lock was turned on.  
2
3
Proceed with the operation for your unit.  
Handset: {OK} 2 times s {OFF}  
Base unit: {4} 2 times  
Note:  
Note:  
L If you forget the password, see page 53.  
L Actual battery performance depends on  
usage and ambient environment.  
Making calls during a power  
failure  
Power back-up operation  
When a power failure occurs, the charged  
handset temporarily supplies power to the  
base unit (power back-up mode). This allows  
you to make and receive calls using a handset  
during a power failure. The base unit will not  
perform any other functions. You can program  
Power Failureand the default setting is  
Auto(page 30).  
When only 1 handset is registered:  
1
Lift the handset and dial the phone  
number.  
2
Within 1 minute, place the handset on  
the base unit.  
22  
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TG37xx38xxBX(e).book Page 23 Wednesday, June 8, 2011 2:08 PM  
Making/Answering Calls  
L Wait until speakerphone is turned  
on automatically and the call is  
made.  
Making a call using the handset  
phonebook  
3
When the other party answers the call,  
keep the handset on the base unit and  
talk using the speakerphone.  
When only 1 handset is registered:  
1
2
3
4
Lift the handset.  
{C}  
{r}: Select the desired entry.  
Within 1 minute, place the handset on  
the base unit.  
4
Note:  
When you finish talking, press {OFF}.  
L In step 2, if you do not place the handset on  
the base unit within 1 minute, the power  
back-up mode turns off. In this case, press  
{OFF} on the handset and dial the phone  
number. Then try again from step 2.  
L Wait until speakerphone is turned  
on automatically and the call is  
made.  
When 2 or more handsets are registered:  
You should leave one handset on the base  
unit for supplying the power, and use  
another handset for making calls. For the  
operation, please see “Finding and calling  
When 2 or more handsets are registered:  
You should leave one handset on the base  
unit for supplying the power, and use  
another handset for making calls. For the  
operation, please see “Making calls”, page  
Note:  
Answering calls during a power  
failure  
L During a call with the handset placed on the  
base unit (power back-up mode), the call  
may be disconnected if you touch the  
handset. In such case, try to call back.  
L The range of the base unit is limited during  
a power failure. Please use the handset  
close to the base unit.  
When only 1 handset is registered:  
1
When the unit rings, keep the handset  
on the base unit and press {C} or  
{s}.  
L Speakerphone is turned on.  
2
When you finish talking, press {OFF}.  
Making a call using the redial list  
When 2 or more handsets are registered:  
When the unit rings, use a handset which is  
not supplying power to the base unit. For  
L Do not use or lift the handset which is  
placed on the base unit during power  
back-up mode.  
When only 1 handset is registered:  
1
2
3
4
Lift the handset.  
{REDIAL} or {4} REDIAL  
{r}: Select the desired phone number.  
Within 1 minute, place the handset on  
the base unit.  
L Wait until speakerphone is turned  
on automatically and the call is  
made.  
Note:  
L During a call with the handset placed on the  
base unit (power back-up mode), the call  
may be disconnected if you touch the  
handset. In such case, try to call back.  
L The range of the base unit is limited during  
a power failure. Please use the handset  
close to the base unit.  
When 2 or more handsets are registered:  
You should leave one handset on the base  
unit for supplying the power, and use  
another handset for making calls. For the  
operation, please see “Making a call using  
23  
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TG37xx38xxBX(e).book Page 24 Wednesday, June 8, 2011 2:08 PM  
Phonebook  
Key  
Character  
1
&
(
)
;
,
Handset phonebook  
The phonebook allows you to make calls  
without having to dial manually. You can add  
100 names and phone numbers.  
.
/
1
2
2
3
3
4
4
5
5
6
6
S
s
8
8
Z
z
2
3
4
5
6
7
8
9
A
a
B
b
E
e
H
h
K
k
C
c
F
f
D
d
Adding entries  
1
2
{C} s {ADD}  
G
g
I
Enter the party’s name (16 characters  
max.). s {OK}  
i
J
L
l
3
Enter the party’s phone number (24 digits  
max.). s {OK} 2 times  
j
L To add other entries, repeat from step  
M
m
P
p
N
n
Q
q
U
u
X
x
O
o
R
r
4
{OFF}  
7
7
Note:  
Available for:  
T
t
V
v
Y
y
KX-TG3711BX/KX-TG3712BX/  
KX-TG3719BX/KX-TG3721BX/  
KX-TG3722BX/KX-TG3811BX/  
KX-TG3821BX/KX-TG3811JX/  
KX-TG3821JX/KX-TG3822JX  
W
w
9
9
z
y
0
L In step 2, you can change the character  
entry mode by pressing {1/A/?} (page 47).  
#
L To enter another character that is located  
on the same dial key, first press {4} to  
move the cursor to the next space.  
L If you do not press any dial key within 5  
seconds after entering a character, the  
character is fixed and the cursor moves to  
the next space.  
To store emergency numbers  
Emergency numbers are numbers stored in  
the phonebook that can be dialed using the  
phonebook even when dial lock is turned on  
To store a number as an emergency number,  
add y at the beginning of the name (see  
L
in the above table represents a single  
space.  
Erasing the character or number  
Character table for entering  
names  
Press {3} or {4}. s {CLEAR}  
L Press and hold {CLEAR} to erase all  
characters or numbers.  
Available for:  
KX-TG3711SX/KX-TG3712SX/  
KX-TG3721SX/KX-TG3722SX/  
KX-TG3811SX/KX-TG3821SX  
Finding and calling from a  
phonebook entry  
While entering characters, you can switch  
between uppercase and lowercase by  
pressing * (Aa).  
Scrolling through all entries  
1
{C}  
24  
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TG37xx38xxBX(e).book Page 25 Wednesday, June 8, 2011 2:08 PM  
Phonebook  
2
3
{r}: Select the desired entry.  
Erasing entries  
Erasing an entry  
L You can scroll through the phonebook  
entry by pressing and holding {V} or  
{^}.  
{C}  
1
2
Find the desired entry (page 24).  
{ERASE} s {r}: Yess {OK} s  
{OFF}  
Searching by first character  
1
2
{C}  
Press the dial key (z to 9, or y) which  
contains the character you are searching  
for (page 24, 47).  
L Press the same dial key repeatedly to  
display the first entry corresponding to  
each character located on that dial  
key.  
Erasing all entries  
1
2
3
4
{C} s {MENU}  
{r}: Erase Alls {OK}  
{r}: Yess {OK}  
{r}: Yess {OK} s {OFF}  
L If there is no entry corresponding to  
the character you selected, the next  
entry is displayed.  
Chain dial  
This feature allows you to dial phone numbers  
in the phonebook while you are on a call. This  
feature can be used, for example, to dial a  
calling card access number or bank account  
PIN that you have stored in the phonebook,  
without having to dial manually.  
3
4
{r}: Scroll through the phonebook if  
necessary.  
{C}  
Note:  
1
2
3
4
During an outside call, press {MENU}.  
{r}: Phonebooks {OK}  
Available for:  
KX-TG3711BX/KX-TG3712BX/  
KX-TG3719BX/KX-TG3721BX/  
KX-TG3722BX/KX-TG3811BX/  
KX-TG3821BX/KX-TG3811JX/  
KX-TG3821JX/KX-TG3822JX  
{r}: Select the desired entry.  
Press {CALL} to dial the number.  
Note:  
L When storing a calling card access number  
and your PIN in the phonebook as one  
phonebook entry, press {PAUSE} to add  
pauses after the number and PIN as  
necessary (page 18).  
L In step 1, you can change the character  
entry mode if necessary:  
{SEARCH} s {r}: Select the character  
entry mode. s {OK}  
L If you have rotary/pulse service, you need  
to press * (TONE) before pressing  
{MENU} in step 1 to change the dialing  
mode temporarily to tone. When adding  
entries to the phonebook, we recommend  
adding * (TONE) to the beginning of  
phone numbers you wish to chain dial  
Editing entries  
1
Find the desired entry (page 24). s  
{MENU}  
2
3
{r}: Edits {OK}  
Edit the name if necessary (16 characters  
max.; page 24, 47). s {OK}  
4
Edit the phone number if necessary (24  
digits max.). s {OK} 2 times s {OFF}  
25  
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TG37xx38xxBX(e).book Page 26 Wednesday, June 8, 2011 2:08 PM  
Phonebook  
Copying phonebook  
entries  
Available for:  
KX-TG3712/KX-TG3722/KX-TG3822  
You can copy phonebook entries between 2  
handsets.*1  
*1 Panasonic compatible handset  
Copying an entry  
1
Find the desired entry (page 24). s  
{MENU}  
2
3
{r}: Copys {OK}  
{r}: Select the handset you want to send  
the phonebook entry to. s {OK}  
L When an entry has been copied,  
Completedis displayed.  
L To continue copying another entry:  
{r}: Yess {OK} s {r}: Select  
the desired entry. s {OK}  
4
{OFF}  
Copying all entries  
1
2
3
{C} s {MENU}  
{r}: Copy Alls {OK}  
{r}: Select the handset you want to send  
the phonebook entry to. s {OK}  
L When all entries have been copied,  
Completedis displayed.  
4
{OFF}  
26  
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TG37xx38xxBX(e).book Page 27 Wednesday, June 8, 2011 2:08 PM  
Programming  
Programmable settings  
You can customize the unit by programming the following features using the handset.  
To access the features, there are 2 methods.  
Scrolling through the display menus  
1
2
3
4
{MENU}  
Press {V} or {^} to select the desired main menu. s {OK}  
Press {V} or {^} to select the desired item from the next sub-menus. s {OK}  
Press {V} or {^} to select the desired setting. s {OK}  
L This step may vary depending on the feature being programmed.  
L To exit the operation, press {OFF}.  
Using the direct command code  
1
{MENU} s Enter the desired code.  
Example: Press {MENU}y1z1.  
2
Select the desired setting. s {OK}  
L This step may vary depending on the feature being programmed.  
L To exit the operation, press {OFF}.  
Note:  
L In the following table, < > indicates the default settings.  
L In the following table, + indicates the reference page number.  
L Display menu order and sub-menu may vary depending on your model.  
Display the menu tree and direct command code table  
Main menu: \ Caller List”  
Operation  
Code  
#213  
+
Viewing the caller list.  
Main menu: e Answer System*1  
Sub-menu 1  
Sub-menu 2  
Setting  
Code  
#323  
#324  
#325  
#302  
+
Play New Msg.  
Play All Msg.  
Erase All Msg.*2  
Greeting  
Start REC*2  
(Record greeting)  
Play Greeting  
Default*2  
#303  
#304  
(Reset to pre-recorded  
greeting)  
27  
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TG37xx38xxBX(e).book Page 28 Wednesday, June 8, 2011 2:08 PM  
Programming  
Sub-menu 1  
Sub-menu 2  
Number of Rings*2  
Setting  
Code  
#211  
+
Settings  
2–7: 2-7 Rings  
<4 Rings>  
0: Toll Saver  
Recording Time*2  
1: 1 Minute  
#305  
3: <3 Minutes>  
0: Greeting Only*3  
Remote Code*2  
<111>  
#306  
#310  
#327  
#328  
Call Screening  
1: <On> 0: Off  
Answer On*2  
Answer Off*2  
Main menu: e Time Settings”  
Sub-menu 1  
Set Date/Time*2  
Alarm  
Sub-menu 2  
Setting  
Code  
#101  
#720  
+
1: Once  
2: Daily  
0: <Off>  
Time  
1: Caller ID  
0: <Manual>  
#226  
Adjustment*2, *4  
Main menu: 4 Intercom*5  
Operation  
Code  
#274  
+
Paging the desired unit.  
Main menu: d Ringer Setup”  
Sub-menu 1  
Sub-menu 2  
Handset*6  
Base Unit*2, *7  
Settings  
Code  
#160  
+
Ringer Volume  
0–6: Off–6 <6>  
0–6: Off–6 <1>  
<Ringtone 1>  
#*160  
#161  
Ringtone*8, *9  
(Handset)  
Night Mode  
On/Off  
1: On0: <Off>  
#238  
#237  
#239  
Start/End  
Ring Delay  
<23:00/06:00>  
1: 30 sec.  
2: <60 sec.>  
3: 90 sec.  
4: 120 sec.  
0: No Ringing  
28  
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TG37xx38xxBX(e).book Page 29 Wednesday, June 8, 2011 2:08 PM  
Programming  
Main menu: c Initial Setup”  
Sub-menu 1  
Sub-menu 2  
Setting  
Code  
#160  
+
Ringer Setup  
Ringer Volume  
Handset*6  
0–6: Off–6 <6>  
Ringer Volume  
0–6: Off–6 <1>  
<Ringtone 1>  
1: On0: <Off>  
<23:00/06:00>  
#*160  
#161  
#238  
#237  
#239  
Base Unit*2, *7  
Ringtone*8, *9  
(Handset)  
Night Mode  
On/Off  
Night Mode  
Start/End  
Night Mode  
1: 30 sec.  
2: <60 sec.>  
3: 90 sec.  
Ring Delay  
4: 120 sec.  
0: No Ringing  
Time Settings  
Set Date/Time*2  
Alarm  
#101  
#720  
1: Once  
2: Daily  
0: <Off>  
Time Adjustment*2, *4 1: Caller ID  
#226  
0: <Manual>  
Handset Name  
Caller Barred*2  
Display Setup  
#104  
#217  
#276  
LCD & Key  
1: <On> 0: Off  
Backlight  
Contrast*10  
1–6: Level 1–6  
#145  
(Display contrast)  
<3>  
Keytones*11  
1: <On> 0: Off  
#165  
#255  
#251  
#200  
Area Code*2, *12  
Dial Lock*2  
Auto Talk*13  
1: On0: <Off>  
29  
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TG37xx38xxBX(e).book Page 30 Wednesday, June 8, 2011 2:08 PM  
Programming  
Sub-menu 1  
Sub-menu 2  
Dial Mode*2  
Setting  
Code  
#120  
+
Line Setup  
1: Pulse  
2: <Tone>  
Flash Time*2, *14  
0: 900 msec.  
1: <700 msec.>  
2: 600 msec.  
3: 400 msec.  
4: 300 msec.  
5: 250 msec.  
*: 200 msec.  
#: 160 msec.  
6: 110 msec.  
7: 100 msec.  
8: 90 msec.  
#121  
9: 80 msec.  
Privacy Mode*2, *5, *15  
Register  
1: On0: <Off>  
#194  
#130  
#131  
#152  
#110  
Register H.set  
Cancel Register*3  
Power Failure  
Language*12  
1: <Auto> 0: Off  
1: <English>  
2:  
3:  
*1 KX-TG3721/KX-TG3821 series: page 3, 4  
*2 If you program these settings using one of the handsets, you do not need to program the same  
item using another handset. (KX-TG3712/KX-TG3722/KX-TG3822)  
*3 This menu is not displayed when scrolling through the display menus. It is only available in  
direct command code.  
*4 If the Caller ID time and date display service is available in your area, this feature allows the  
unit to automatically adjust the date and time each time caller information including date and  
time is received.  
To turn this feature on, select Caller ID. To turn this feature off, select Manual. (Caller  
ID subscribers only) To use this feature, set the date and time first (page 17).  
*5 KX-TG3712, KX-TG3722, KX-TG3811/KX-TG3821 series (page 4)  
*6 Ringer volume cannot be turned off for alarm, intercom calls, and paging.  
*7 KX-TG3721 series: page 3  
*8 If you select one of the melody ringer tones, the ringer tone continues to play for several  
seconds even if the caller has already hung up. You may either hear a dial tone or no one on  
the line when you answer the call.  
*9 The preset melodies in this product are used with permission of © 2011 Copyrights Vision Inc.  
*10KX-TG3811/KX-TG3821 series base unit  
You can adjust the contrast of the base unit display by performing the following operation.  
{DISPLAY} s {r}: Contrasts {4} s {r}: Select the desired setting. s {4}  
*11Turn this feature off if you prefer not to hear key tones while you are dialing or pressing any  
keys, including confirmation tones and error tones.  
*12KX-TG3711BX/KX-TG3712BX/KX-TG3719BX/KX-TG3721BX/KX-TG3722BX/  
KX-TG3811BX/KX-TG3821BX/KX-TG3811JX/KX-TG3821JX/KX-TG3822JX  
*13If you subscribe to a Caller ID service and want to view the caller’s information after lifting up  
the handset to answer a call, turn off this feature.  
30  
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TG37xx38xxBX(e).book Page 31 Wednesday, June 8, 2011 2:08 PM  
Programming  
*14The flash time depends on your telephone exchange or host PBX. Contact your PBX supplier  
if necessary.  
*15To prevent other users from joining your conversations with outside callers, turn this feature  
on.  
31  
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TG37xx38xxBX(e).book Page 32 Wednesday, June 8, 2011 2:08 PM  
Programming  
periods when you do not want to be disturbed,  
for example, while sleeping. Night mode can  
be set for each handset.  
Important:  
Special programming  
L Set the date and time beforehand (page  
Alarm  
17).  
An alarm sounds at the set time for 3 minutes  
once or daily. Alarm can be set for each  
handset.  
Important:  
L Set the date and time beforehand (page  
17).  
L We recommend turning the base unit ringer  
off (page 19, 29) in addition to turning the  
night mode on. (KX-TG3721/KX-TG3811/  
KX-TG3821 series: page 3, 4)  
L If you have set the alarm, the alarm sounds  
even if the night mode is turned on.  
1
2
{MENU}y72z  
{r}: Select the desired alarm option. s  
{OK}  
Turning night mode on/off  
1
2
{MENU}y238  
Off  
Turns alarm off. Go to step 6.  
{r}: Select the desired setting. s {OK}  
L If you select Off, press {OFF} to  
exit.  
Once  
An alarm sounds once at the  
set time.  
3
4
5
Enter the desired hour and minute you  
wish to start this feature. s {OK}  
Daily  
An alarm sounds daily at the  
set time. Go to step 4.  
Enter the desired hour and minute you  
wish to end this feature.  
3
Enter the desired date and month. s  
{OK}  
{OK} s {OFF}  
L When the night mode is set, 3 is  
displayed.  
4
5
Set the desired time. s {OK}  
{r}: Select the desired alarm tone. s  
{OK}  
L We recommend selecting a different  
ringer tone from the one used for  
outside calls.  
Changing the start and end time  
1
2
{MENU}y237  
Continue from step 3, “Turning night  
6
{OK} s {OFF}  
L When the alarm is set, E is displayed.  
Note:  
Setting the ring delay  
L The order in which you enter the date differs  
according to the selected display language.  
Example:  
Arabic/Persian: Month/Date  
English: Date/Month  
This setting allows the handset to ring during  
night mode if the caller waits long enough.  
After the selected amount of time passes, the  
handset rings. If you select No Ringing,  
the handset never rings during night mode.  
L To stop the alarm, press {OFF} or place the  
1
2
{MENU}y239  
{r}: Select the desired setting. s {OK}  
s {OFF}  
handset on the base unit or charger.  
L When the handset is in use, the alarm will  
not sound until the handset is in standby  
mode.  
Note:  
L When the answering system answers the  
call, this feature does not work.  
Night mode  
(KX-TG3721/KX-TG3821 series: page 3, 4)  
Night mode allows you to select a period of  
time during which the handset will not ring for  
outside calls. This feature is useful for time  
32  
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TG37xx38xxBX(e).book Page 33 Wednesday, June 8, 2011 2:08 PM  
Programming  
5
6
{r}: Yess {OK}  
{OFF}  
Changing the handset name  
Each handset can be given a customized  
name (“Bob”, “Kitchen”, etc.). This is useful  
when you make intercom calls between  
handsets. You can also select whether or not  
the handset name is displayed in standby  
mode. The default setting is No. If you select  
Yeswithout entering any handset name,  
Handset 1to Handset 2is displayed.  
By entering phone numbers:  
1
2
{MENU}y217 s {ADD}  
Enter the phone number (24 digits  
max.).  
L To erase a digit, press {CLEAR}.  
3
{OK} s {OFF}  
1
2
{MENU}y1z4  
Viewing/editing/erasing bar call  
numbers  
Enter the desired name (max. 10  
characters; see the character table, page  
24, 47).  
1
2
{MENU}y217  
L If not required, go to step 3.  
{r}: Select the desired entry.  
L To exit, press {OFF}.  
3
4
{OK}  
3
To edit a number:  
{EDIT} s Edit the phone number. s  
{OK} s {OFF}  
{r}: Select the desired setting. s {OK} 2  
times  
5
{OFF}  
To erase a number:  
{ERASE} s {r}: Yess {OK} s  
{OFF}  
Incoming call barring (Caller ID  
subscribers only)  
This feature allows the unit to reject calls from  
specified phone numbers that you do not want  
to answer such as junk calls.  
Note:  
L When editing, press the desired dial key to  
add, {CLEAR} to erase.  
When a call is received, the unit does not ring  
while the caller is being identified. If the phone  
number matches an entry in the call barred list,  
the unit sends out a busy tone to the caller, and  
then disconnects the call.  
Important:  
L When the unit receives a call from a number  
that is stored in the call barred list, the call is  
logged in the caller list (page 34) with $  
after the call is disconnected.  
Storing unwanted callers  
You can store up to 30 phone numbers in the  
call barred list.  
Important:  
L You must store the phone number with an  
area code in the call barred list.  
From the caller list:  
1
2
3
4
{3} CID  
{r}: Select the entry to be barred.  
{SAVE}  
{r}: Caller Barreds {OK}  
33  
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TG37xx38xxBX(e).book Page 34 Wednesday, June 8, 2011 2:08 PM  
Caller ID Service  
– A handset is replaced on the base unit or  
charger.  
Using Caller ID service  
Important:  
– Pressing {OFF} on a handset.  
– Pressing {EXIT} on the base unit.  
L This unit is Caller ID compatible. To use  
Caller ID features, you must subscribe to a  
Caller ID service. Contact your service  
provider/telephone company for details.  
Phonebook name display  
Y Handset  
When caller information is received and it  
matches a phone number stored in the  
phonebook, the stored name in the phonebook  
is displayed and logged in the caller list.  
Caller ID features  
Y Handset / _ Base unit*1  
Note:  
*1 KX-TG3811/KX-TG3821 series: page 4  
L The base unit display shows only caller  
information, not the stored name in the  
phonebook. (KX-TG3811/KX-TG3821  
When an outside call is being received, the  
caller’s phone number is displayed.  
Caller information for the last 50 callers is  
logged in the caller list from the most recent  
call to the oldest.  
L If the unit cannot receive caller information,  
the following is displayed:  
Caller list  
Important:  
L Only 1 person can access the caller list at a  
time.  
L Make sure the unit’s date and time setting is  
correct (page 17).  
Out of Area: The caller dials from  
an area which does not provide a Caller  
ID service.  
Private Caller: The caller  
requests not to send caller information.  
L If the unit is connected to a PBX system,  
caller information may not be properly  
received. Contact your PBX supplier.  
L If the name display service is available in  
your area, the display shows caller names.  
For further information, please contact your  
service provider/telephone company.  
Viewing the caller list and calling  
back  
Y Handset / _ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
Missed calls  
1
2
{3} CID  
Y Handset / _ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
Press {V} to search from the most recent  
call, or {^} to search from the oldest call.  
L If D is displayed, not all of the  
information is shown. To see the  
remaining information, press {4}. To  
return to the previous screen, press  
{3}.  
If a call is not answered, the unit treats it as a  
missed call. The display shows Missed  
Call. This lets you know if you should view  
the caller list to see who called while you were  
away.  
3
Proceed with the operation for your unit.  
Handset:  
To call back, press {C}.  
To exit, press {OFF}.  
Note:  
L Even when there are unviewed missed  
calls, Missed Calldisappears from the  
standby display if the following operation is  
performed by one of the units:  
Base unit:  
To call back, press {SP-PHONE}.  
34  
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TG37xx38xxBX(e).book Page 35 Wednesday, June 8, 2011 2:08 PM  
Caller ID Service  
To exit, press {EXIT}.  
Note:  
L If the entry has already been viewed or  
answered, “Q” is displayed, even if it was  
viewed or answered using another unit.  
L If you do not want to dial the area code  
when making calls from the caller list, you  
can store the area code which you want the  
unit to delete automatically (page 35).  
3
4
{EDIT} s Add or erase digits to the  
beginning of the number as necessary.  
L To add a digit, press the desired dial  
key.  
L To erase a digit, press {CLEAR}.  
{C}  
_ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
2
3
{3} CID  
Storing an area code to be  
deleted automatically  
{r}: Select the desired entry.  
{EDIT} s Add or erase digits to the  
beginning of the number as necessary.  
Available for:  
KX-TG3711BX/KX-TG3712BX/  
KX-TG3719BX/KX-TG3721BX/  
KX-TG3722BX/KX-TG3811BX/  
KX-TG3821BX/KX-TG3811JX/  
KX-TG3821JX/KX-TG3822JX  
L To add a digit, press the desired dial  
key.  
L To erase a digit, press {ERASE}.  
4
{SP-PHONE}  
Note:  
In some situations, phone numbers stored  
automatically in the caller list (page 34) will  
include area codes. If you do not want to dial  
the area code when making calls from the  
caller list, you can store the area code which  
you want the unit to delete automatically.  
Example: You have stored the area code  
“123”. If you make a call from the caller list to  
the phone number “123-456-7890”, the unit  
dials “456-7890”.  
L The edited phone number is not saved in  
the caller list.  
Erasing selected caller  
information  
Y Handset  
1
2
3
{3} CID  
1
2
3
{MENU} y255  
{r}: Select the desired entry.  
Enter your area code (5 digits max.).  
{OK} s {OFF}  
{ERASE} s {r}: Yess {OK} s  
{OFF}  
_ Base unit*1  
To erase your area code  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
2
{MENU} y255  
1
2
3
4
{3} CID  
Press and hold {CLEAR} until all digits  
erased. s {OK} s {OFF}  
{r}: Select the desired entry.  
{ERASE} s {r}: Yes”  
{4} s {EXIT}  
Editing a caller’s phone number  
before calling back  
You can edit a phone number in the caller list.  
Erasing all caller information  
Y Handset  
Y Handset  
1
2
{3} CID  
1
2
{3} CID  
{r}: Select the desired entry.  
{ERASE} s {r}: Yess {OK} s  
{OFF}  
35  
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TG37xx38xxBX(e).book Page 36 Wednesday, June 8, 2011 2:08 PM  
Caller ID Service  
_ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
2
3
{3} CID  
{ERASE} s {r}: Yes”  
{4}  
Storing caller information to the  
phonebook  
Y Handset  
1
2
3
4
5
{3} CID  
{r}: Select the desired entry.  
{SAVE}  
{r}: Phonebooks {OK}  
Continue from step 3, “Editing entries”,  
36  
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TG37xx38xxBX(e).book Page 37 Wednesday, June 8, 2011 2:08 PM  
Answering System  
Answering system  
Turning the answering  
system on/off  
Available for:  
KX-TG3721/KX-TG3821 series: page 3, 4  
_ Base unit  
The answering system can answer and record  
calls for you when you are unavailable to  
answer the phone.  
Press {ANSWER ON/OFF} to turn on/off the  
answering system.  
You can also set the unit to play a greeting  
message but not to record caller messages by  
selecting Greeting Onlyas the recording  
time setting (page 41).  
Y Handset  
1
2
To turn on:  
{MENU}y327  
To turn off:  
Important:  
{MENU}y328  
L Only 1 person can access the answering  
system (listen to messages, record a  
greeting message, etc.) at a time.  
{OFF}  
Note for base unit and handset:  
L When the answering system is turned on:  
– The ANSWER ON/OFF indicator on the  
base unit lights up.  
L When callers leave messages, the unit  
records the day and time of each message.  
Make sure the date and time have been set  
correctly (page 17).  
– The message counter on the base unit  
displays the total number of messages  
(old and new). (KX-TG3721 series: page  
L Answering system announcements are in  
English only.  
Memory capacity (including your  
greeting message)  
u is displayed next to the battery icon  
on the handset.  
The total recording capacity is about 18  
minutes. A maximum of 64 messages can be  
recorded.  
Call screening  
While a caller is leaving a message, you can  
listen to the call through the unit’s speaker.  
Note:  
L When message memory becomes full:  
Messages Fullis shown on the  
handset and base unit*1 display.  
– The ANSWER ON/OFF indicator on the  
base unit flashes rapidly if the answering  
system is turned on.  
– The message counter on the base unit  
flashes if the answering system is turned  
on. (KX-TG3721 series: page 3)  
– If you use the pre-recorded greeting  
message, the unit automatically switches  
to another pre-recorded greeting  
message asking callers to call again  
later.  
Y Handset  
To adjust the speaker volume, press {^} or {V}  
repeatedly. You can answer the call by  
pressing {C}. Call screening can be set for  
each handset. The default setting is On.  
1
2
{MENU}y31z  
{r}: Select the desired setting. s {OK}  
s {OFF}  
_ Base unit*1  
*1 KX-TG3821 series: page 4  
– If you recorded your own greeting  
message, the same message is still  
announced to callers even though their  
messages are not recorded.  
To adjust the speaker volume, press {^} or {V}  
repeatedly. You can answer the call by  
pressing {SP-PHONE}.  
To turn off while screening a call, press {V}  
repeatedly until the sounds goes off.  
*1 KX-TG3821 series: page 4  
37  
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TG37xx38xxBX(e).book Page 38 Wednesday, June 8, 2011 2:08 PM  
Answering System  
L If you adjust the speaker volume while  
listening to messages or having a  
conversation, the speaker volume for call  
screening is turned on again.  
2
{OK} s {OFF}  
Playing back the greeting  
message  
1
2
{MENU}y3z3  
{OFF}  
Greeting message  
When the unit answers a call, a greeting  
message is played to callers.  
You can use either:  
– your own greeting message  
– a pre-recorded greeting message  
Listening to messages  
using the base unit  
When new messages have been recorded:  
{6} on the base unit flashes.  
Recording your greeting  
message  
New Messageis displayed. (KX-TG3821  
1
2
3
{MENU}y3z2  
Press {6} (PLAY).  
L If new messages have been recorded, the  
base unit plays back new messages.  
L If there are no new messages, the base unit  
plays back all messages.  
{r}: Yess {OK}  
After a beep sounds, hold the handset  
about 20 cm away and speak clearly into  
the microphone (2 minutes max.).  
4
5
Press {STOP} to stop recording.  
Operating the answering system  
during playback  
{OFF}  
Using a pre-recorded greeting  
message  
The unit provides 2 pre-recorded greeting  
messages:  
– If you erase or do not record your own  
greeting message, the unit plays a pre-  
recorded greeting asking callers to leave a  
message.  
– If the message recording time (page 41) is  
set to Greeting Only, callers’  
Key  
{+} or {-}*1  
Operation  
Adjust the speaker  
volume  
{^} or {V}*2  
{7}  
Repeat message*3  
Skip message  
{8}  
{PAUSE}*2  
Pause message  
To resume playback,  
press {6} (PLAY).  
messages are not recorded and the unit  
plays a different pre-recorded greeting  
message asking callers to call again.  
{} (STOP)  
Stop playback  
{ERASE}  
Erase currently playing  
message  
Resetting to a pre-recorded greeting  
message  
If you want to use a pre-recorded greeting  
message once you record your own greeting  
message, you need to erase your own  
greeting message.  
*1 KX-TG3721 series: page 3  
*2 KX-TG3821 series: page 4  
*3 If pressed within the first 5 seconds of a  
message, the previous message is played.  
1
{MENU}y3z4  
38  
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TG37xx38xxBX(e).book Page 39 Wednesday, June 8, 2011 2:08 PM  
Answering System  
Key  
Operation  
Calling back (Caller ID  
subscribers only)  
3
Enter the Settings”  
menu  
Available for:  
KX-TG3821 series (page 4)  
4
Play new messages  
Play all messages  
5
If caller information was received for the call,  
you can call the caller back while listening to a  
message.  
6
Play greeting message  
76  
Record greeting  
message  
Press {SP-PHONE} during playback.  
L To edit the number before calling back,  
press {EDIT}. Add or erase digits to the  
beginning of the number as necessary.  
8
Turn answering system  
on  
Pause message*2  
{MENU}  
9 or {STOP}  
Stop recording  
Stop playback  
Erasing all messages  
Press {ERASE} 2 times while the unit is not in  
use.  
z
Turn answering system  
off  
Erase currently playing  
message  
Listening to messages  
using the handset  
*5  
Erase all messages  
*6  
Reset to a pre-recorded  
greeting message  
When new messages have been recorded,  
New Messageis displayed.  
*1 If pressed within the first 5 seconds of a  
message, the previous message is played.  
*2 To resume playback:  
{r}: Plays {OK}  
*3 You can also erase as follows:  
{ERASE} s {r}: Yess {OK}  
1
To listen to new messages:  
{MENU}y323  
To listen to all messages:  
{MENU}y324  
2
When finished, press {OFF}.  
Note:  
Calling back (Caller ID  
subscribers only)  
L To switch to the receiver, press {C}.  
If caller information is received for the call, you  
can call the caller back while listening to a  
message.  
Operating the answering system  
{MENU} s {r}: Answer Systems  
{OK}  
1
2
Press {MENU} during playback.  
Key  
Operation  
{r}: Call Backs {OK}  
{^} or {V}  
Adjust the receiver/  
speaker volume (during  
playback)  
Editing the number before calling  
back  
1 or {3}  
Repeat message  
(during playback)*1  
1
2
3
Press {MENU} during playback.  
{r}: Edit & Calls {OK}  
Edit the number. s {C}  
2 or {4}  
Skip message (during  
playback)  
39  
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TG37xx38xxBX(e).book Page 40 Wednesday, June 8, 2011 2:08 PM  
Answering System  
Erasing all messages  
Voice guidance  
During remote operation, the unit’s voice  
guidance starts and prompts you to press 1 to  
perform a specific operation, or press 2 to  
listen to more available operations.  
1
2
{MENU}y325  
{r}: Yess {OK} s {OFF}  
Note:  
L If you do not press any dial keys within 10  
seconds after a voice guidance prompt, the  
unit disconnects your call.  
Remote operation  
Using a touch-tone phone, you can call your  
phone number from outside and access the  
unit to listen to messages or change  
Remote commands  
answering system settings. The unit’s voice  
guidance prompts you to press certain dial  
keys to perform different operations.  
You can press dial keys to access certain  
answering system functions without waiting for  
the voice guidance to prompt you.  
Key  
Operation  
Remote access code  
1
Repeat message  
A 3-digit remote access code must be entered  
when operating the answering system  
remotely. This code prevents unauthorized  
parties from listening to your messages  
remotely. The default setting is 111.  
(during playback)*1  
2
Skip message  
(during playback)  
4
5
6
7
9
Play new messages  
Play all messages  
Important:  
L To prevent unauthorized access to this  
product, we recommend that you regularly  
change the remote code.  
Play greeting message  
Record greeting message  
1
2
{MENU}y3z6  
Stop recording  
Stop playback  
Enter the desired 3-digit remote access  
code.  
z
Turn answering system off  
3
{OK} s {OFF}  
*4  
Erase currently playing  
message  
Deactivating remote operation  
L The entered remote access code is deleted.  
*5  
Erase all messages  
*6  
Reset to a pre-recorded  
greeting message (during  
greeting message playback)  
Using the answering system  
remotely  
*y  
End remote operation  
(or hang up)  
1
2
3
Dial your phone number from a touch-  
tone phone.  
*1 If pressed within the first 5 seconds of a  
message, the previous message is played.  
After the greeting message starts, enter  
your remote access code.  
Turning on the answering system  
remotely  
If the answering system is off, you can turn it  
on remotely.  
Follow the voice guidance prompts as  
necessary or control the unit using remote  
commands (page 40).  
4
When finished, hang up.  
40  
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TG37xx38xxBX(e).book Page 41 Wednesday, June 8, 2011 2:08 PM  
Answering System  
1
2
3
Dial your phone number from a touch-  
tone phone.  
If your service provider/telephone company  
cannot do this:  
– Set this unit’s Number of Rings”  
setting so that this unit’s answering  
system answers calls before the voice  
mail service of your service provider/  
telephone company does. It is necessary  
to check the number of rings required to  
activate the voice mail service provided  
by your service provider/telephone  
company before changing this setting.  
Let the phone ring 15 times.  
L A long beep is heard.  
Enter your remote access code within 10  
seconds after the long beep.  
L The greeting message is played back.  
L You can either hang up, or enter your  
remote access code again and begin  
remote operation (page 40).  
– Change the number of rings of the voice  
mail service so that the answering  
system can answer the call first. To do  
so, contact your service provider/  
telephone company.  
Answering system settings  
Number of rings before the unit  
answers a call  
You can change the number of times the  
phone rings Number of Ringsbefore the  
unit answers calls. You can select 2 to 7 rings,  
or Toll Saver.  
Caller’s recording time  
You can change the maximum message  
recording time allowed for each caller. The  
default setting is 3 Minutes.  
1
2
{MENU}y3z5  
{r}: Select the desired setting. s {OK}  
s {OFF}  
The default setting is 4 Rings.  
Toll Saver: The unit’s answering system  
answers at the end of the 2nd ring when new  
messages have been recorded, or at the end  
of the 5th ring when there are no new  
messages. If you call your phone from outside  
to listen to new messages (page 40), you know  
that there are no new messages when the  
phone rings for the 3rd time. You can then  
hang up without being charged for the call.  
Selecting “Greeting Only”  
You can select Greeting Onlywhich sets  
the unit to announce a greeting message to  
callers but not record messages.  
Select Greeting Onlyin step 2 on  
Note:  
1
2
{MENU}y211  
L When you select Greeting Only:  
– If you do not record your own message,  
the unit will play the pre-recorded  
greeting-only message asking callers to  
call again later.  
– If you use your own message, record the  
greeting-only message asking callers to  
call again later (page 38).  
{r}: Select the desired setting. s {OK}  
s {OFF}  
For voice mail service subscribers  
To receive voice mail and use answering  
system properly, please note the following:  
L To use the voice mail service provided by  
your service provider/telephone company  
rather than the unit’s answering system,  
turn off the answering system (page 37).  
L To use this unit’s answering system rather  
than the voice mail service provided by your  
service provider/telephone company,  
please contact your service provider/  
telephone company to deactivate your  
voice mail service.  
41  
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TG37xx38xxBX(e).book Page 42 Wednesday, June 8, 2011 2:08 PM  
Voice Mail Service  
Voice mail service  
Voice mail is an automatic answering service  
offered by your service provider/telephone  
company. After you subscribe to this service,  
your service provider/telephone company’s  
voice mail system answers calls for you when  
you are unavailable to answer the phone or  
when your line is busy. Messages are  
recorded by your service provider/telephone  
company, not your telephone. When you have  
new messages, 6 is displayed if message  
indication service is available. Please contact  
your service provider/telephone company for  
details of this service.  
Important:  
L If 6 still remains on the display even after  
you have listened to new messages, turn it  
off by pressing and holding y for 2  
seconds.  
L To use the voice mail service provided by  
your service provider/telephone company  
rather than the unit’s answering system,  
turn off the answering system (page 37).  
For details, see page 41. (KX-TG3721/  
KX-TG3821 series: page 3, 4)  
42  
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TG37xx38xxBX(e).book Page 43 Wednesday, June 8, 2011 2:08 PM  
Intercom/Locator  
Answering an intercom call  
Intercom  
Intercom calls can be made:  
Y Handset  
– between handsets (KX-TG3712/  
KX-TG3722/KX-TG3822)  
– between a handset and the base unit  
(KX-TG3811/KX-TG3821 series: page 4)  
1
2
Press {C} to answer the page.  
When you finish talking, press {OFF}.  
_ Base unit*1  
Note:  
*1 KX-TG3811/KX-TG3821 series: page 4  
L If you receive an outside call while talking  
on the intercom, you hear 2 tones.  
To answer the call with the handset,  
press {OFF}, then press {C}.  
To answer the call with the base unit,  
press {SP-PHONE} 2 times.  
(KX-TG3811/KX-TG3821 series: page 4)  
1
2
Press {INTERCOM} to answer the page.  
When you finish talking, press  
{INTERCOM}.  
L When paging unit(s), the paged unit(s)  
beeps for 1 minute.  
Handset locator  
You can locate a misplaced handset by paging  
it.  
Making an intercom call  
1
Base unit: Press {LOCATOR}.  
L All registered handsets beep for 1  
minute.  
Y Handset  
1
2
{MENU} s {INT}  
2
To stop paging:  
Base unit: Press {LOCATOR}.  
Handset:  
{r}: Select the desired unit. s {OK}  
L To stop paging, press {OFF}.  
3
When you finish talking, press {OFF}.  
KX-TG3711/KX-TG3721 series: page  
Press {OFF}.  
_ Base unit*1  
KX-TG3811/KX-TG3821 series: page  
Press {C}, then press {OFF}.  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
Press {INTERCOM}.  
When 2 or more handsets are  
registered:  
To page a specific handset, enter the  
handset number.  
To page all handsets, press z or wait  
for a few seconds.  
L To stop paging, press {INTERCOM}.  
2
When you finish talking, press  
{INTERCOM}.  
43  
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TG37xx38xxBX(e).book Page 44 Wednesday, June 8, 2011 2:08 PM  
Intercom/Locator  
L If paged party does not answer, press  
{INTERCOM} to return to the outside  
Transferring calls,  
conference calls  
Outside calls can be transferred or a  
conference call with an outside party can be  
made:  
call.  
3
To complete the transfer:  
Press {SP-PHONE}.  
L The outside call is being routed to the  
handset.  
To establish a conference call:  
Press {CONF}.  
– between 2 handsets (KX-TG3712/  
KX-TG3722/KX-TG3822)  
L To leave the conference, press {SP-  
PHONE}. The other 2 parties can  
continue the conversation.  
– between a handset and the base unit  
(KX-TG3811/KX-TG3821 series: page 4)  
Y Handset  
L To put the outside call on hold, press  
{HOLD}. To resume the conference,  
press {CONF}.  
1
During an outside call, press {INT} to put  
the call on hold.  
2
3
{r}: Select the desired unit. s {OK}  
Answering a transferred call  
Wait for the paged party to answer.  
Y Handset  
L If the paged party does not answer,  
press {BACK} to return to the outside  
call.  
Press {C} to answer the page.  
_ Base unit*1  
4
To complete the transfer:  
Press {OFF}.  
L The outside call is being routed to the  
destination unit.  
*1 KX-TG3811/KX-TG3821 series: page 4  
Press {SP-PHONE} to answer the page.  
To establish a conference call:  
{MENU} s {r}: Conferences  
{OK}  
L To leave the conference, press {OFF}.  
The other 2 parties can continue the  
conversation.  
L To put the outside call on hold:  
{MENU} s {r}: Holds {OK}  
To resume the conference: {MENU}  
s {r}: Conferences {OK}  
_ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
During an outside call, press  
{INTERCOM}.  
When 2 or more handsets are  
registered:  
To page a specific handset, enter the  
handset number.  
To page all handsets, press z or wait  
for a few seconds.  
2
Wait for the paged party to answer.  
44  
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TG37xx38xxBX(e).book Page 45 Wednesday, June 8, 2011 2:08 PM  
Useful Information  
Base unit (KX-TG3811/  
KX-TG3821 series: page 4)  
The base unit can be mounted on a wall by  
revolving the bracket to “WALL” position  
(default: “DESK” stand position).  
Wall mounting  
Note:  
L Make sure that the wall and the fixing  
method are strong enough to support the  
weight of the unit.  
1
Turn the bracket 180 degrees  
counterclockwise in the “WALL” direction  
until a click is heard.  
L Drive the screws (not supplied) into the  
wall.  
Bottom  
Base unit (KX-TG3711/  
KX-TG3721 series: page 3)  
KX-TG3711 series: page 3  
56 mm  
*1  
L The bracket cannot be removed. Do  
not turn the bracket more than 180  
degrees.  
Screws  
2
Tuck in the telephone line cord (A).  
Connect the AC adaptor cord and  
telephone line cord (B).  
Hook  
KX-TG3721 series: page 3  
B
83 mm  
*1  
*1  
Screws  
Hooks  
A
Hooks  
*1 When mounting the base unit on a wall, do  
not pass the cords through these hooks.  
45  
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TG37xx38xxBX(e).book Page 46 Wednesday, June 8, 2011 2:08 PM  
Useful Information  
3
Mount the unit on a wall then slide down  
to secure in place.  
Screws  
83 mm  
To single-line  
telephone jack  
To stand on a desk  
Turn the bracket 180 degrees clockwise from  
the “WALL” position to the “DESK” direction  
until a click is heard.  
Bottom  
Charger  
Drive the screws (not supplied) into the wall.  
25.4 mm  
Screws  
Hooks  
46  
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TG37xx38xxBX(e).book Page 47 Wednesday, June 8, 2011 2:08 PM  
Useful Information  
Character entry  
Available for:  
KX-TG3711BX/KX-TG3712BX/KX-TG3719BX/KX-TG3721BX/KX-TG3722BX/  
KX-TG3811BX/KX-TG3821BX/KX-TG3811JX/KX-TG3821JX/KX-TG3822JX  
The dial keys are used to enter characters and numbers. Each dial key has multiple characters  
assigned to it. The characters that can be entered depend on the character entry mode (page 47).  
– Press {3} or {4} to move the cursor left or right.  
– Press dial keys to enter characters and numbers.  
– Press {CLEAR} to erase the character or number highlighted by the cursor. Press and hold  
{CLEAR} to erase all characters or numbers.  
– Press * (Aa) to switch between uppercase and lowercase.  
– If you do not press any dial key within 5 seconds after entering a character, the character is  
fixed and the cursor moves to the next space.  
– When entering another character located on the same dial key, operation will differ depending  
on the display language you select.  
English  
L Press {4} to move the cursor to the next space, then press the appropriate dial key.  
Arabic/Persian  
L Press {3} to move the cursor to the next space, then press the appropriate dial key.  
Character entry modes  
The available character entry modes are Alphabet (ABC), Numeric (0-9), Arabic/Persian (  
and Extended (G). When in these entry modes except Numeric, you can select which  
character is entered by pressing a dial key repeatedly.  
)
When the unit displays the character entry screen:  
{1/A/?} s {r}: Select a character entry mode. s {OK}  
Note:  
L
in the following tables represents a single space.  
L When you select Arabic or Persian as the display language, numbers in the character table are  
displayed in Arabic or Persian.  
Alphabet character table (ABC)  
Numeric entry table (0-9)  
47  
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TG37xx38xxBX(e).book Page 48 Wednesday, June 8, 2011 2:08 PM  
Useful Information  
Arabic character table (  
)
L When you select Arabic as the display language, Arabic character table is available.  
Persian character table (  
)
L When you select Persian as the display language, Persian character table is available.  
Extended character table (N)  
L The following are used for both uppercase and lowercase:  
48  
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Useful Information  
Error messages  
Display message  
Cause/solution  
Base no power  
L The handset has lost communication with the base unit. Move  
closer to the base unit and try again.  
or  
L Unplug the base unit’s AC adaptor to reset the unit.  
Reconnect the adaptor and try again.  
L The handset’s registration may have been canceled. Re-  
register the handset (page 54).  
No link. Reconnect  
AC adaptor.  
L When No link.is displayed during a power failure, place  
a handset on the base unit to supply power to the base unit.  
or  
No link.  
Check Phone Line  
L The supplied telephone line cord has not been connected yet  
or not connected properly. Check the connections (page 9).  
Dial Locked  
Error  
L Dial lock is turned on. To turn it off, see page 21.  
L Recording was too short. Try again.*1  
L The entered password was wrong in programming dial lock.  
Enter the correct password.  
Failed*2  
L Phonebook copy failed (page 26). Confirm the other handset  
(the receiver) is in standby mode and try again.  
Incomplete*2  
L The receiver’s phonebook memory is full. Erase the  
unwanted phonebook entries from the other handset (the  
receiver) and try again.  
Memory Full  
L The phonebook memory is full. Erase unwanted entries (page  
25).  
L Message memory is full. Erase unwanted messages (page  
L The call barred list memory is full. Erase unwanted entries  
Use rechargeable  
battery.  
L A wrong type of battery such as Alkaline or Manganese was  
inserted. Use only the rechargeable Ni-MH batteries noted on  
You must first  
subscribe to Caller  
ID.  
L You must subscribe to a Caller ID service. Once you receive  
caller information after subscribing to a Caller ID service, this  
message will not be displayed.  
*1 KX-TG3721/KX-TG3821 series: page 3, 4  
*2 KX-TG3712/KX-TG3722/KX-TG3822  
49  
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Useful Information  
Troubleshooting  
If you still have difficulties after following the instructions in this section, disconnect the base unit’s  
AC adaptor, then reconnect the base unit’s AC adaptor. Remove the batteries from the handset,  
and then insert the batteries into the handset again.  
General use  
Problem  
Cause/solution  
The handset does not turn L Place the handset on the base unit or charger to turn on the  
on even after installing  
charged batteries.  
handset.  
The unit does not work.  
L Make sure the batteries are installed correctly (page 10).  
L Fully charge the batteries (page 10).  
L Check the connections (page 9).  
L Unplug the base unit’s AC adaptor to reset the unit.  
Reconnect the adaptor and try again.  
L The handset has not been registered to the base unit.  
Register the handset (page 54).  
I cannot hear a dial tone.  
L The base unit’s AC adaptor or telephone line cord is not  
connected. Check the connections.  
L Disconnect the base unit from the telephone line and connect  
the line to a known working telephone. If the working  
telephone operates properly, contact our service personnel to  
have the unit repaired. If the working telephone does not  
operate properly, contact your service provider/telephone  
company.  
I cannot use the intercom L This feature is available between the handset and base unit,  
feature.*1  
or between handsets. Although the handset displays  
Intercom, this feature is not available for this model.  
I cannot use the  
phonebook copy  
feature.*2  
L This feature is available between the handsets. Although the  
handset displays Copy Allor Copy, this feature is not  
available for this model.  
*1 KX-TG3711/KX-TG3719/KX-TG3721  
*2 KX-TG3711/KX-TG3719/KX-TG3721/KX-TG3811/KX-TG3821  
Programmable settings  
Problem  
Cause/solution  
The display is in a  
language I cannot read.  
L Change the display language (page 17).*1  
While programming, the  
display returns to standby  
mode.  
L A call matching an entry in the call barred list is being  
received. Wait and try again later.  
*1 KX-TG3711BX/KX-TG3712BX/KX-TG3719BX/KX-TG3721BX/KX-TG3722BX/  
KX-TG3811BX/KX-TG3821BX/KX-TG3811JX/KX-TG3821JX/KX-TG3822JX  
50  
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TG37xx38xxBX(e).book Page 51 Wednesday, June 8, 2011 2:08 PM  
Useful Information  
Battery recharge  
Problem  
Cause/solution  
The handset beeps  
and/or d flashes.  
L Battery charge is low. Fully charge the batteries (page 10).  
I fully charged the  
batteries, but  
L Clean the battery ends (S, T) and the charge contacts with  
a dry cloth and charge again.  
d still flashes or  
L It is time to replace the batteries (page 10).  
– the operating time  
seems to be shorter.  
Making/answering calls, intercom  
Problem  
Cause/solution  
_ is displayed.  
L The handset is too far from the base unit. Move closer.  
L The base unit’s AC adaptor is not properly connected.  
Reconnect AC adaptor to the base unit.  
L The handset is not registered to the base unit. Register it  
Noise is heard, sound  
cuts in and out.  
L You are using the handset or base unit in an area with high  
electrical interference. Re-position the base unit and use the  
handset away from sources of interference.  
L Move closer to the base unit.  
L If you use a DSL/ADSL service, we recommend connecting a  
DSL/ADSL filter between the base unit and the telephone line  
jack. Contact your DSL/ADSL provider for details.  
The handset does not  
ring.  
L The ringer volume is turned off. Adjust the ringer volume  
L Night mode is turned on. Turn it off (page 32).  
The base unit does not  
ring.*1  
L The ringer volume is turned off. Adjust the ringer volume  
I cannot make a call.  
L The dialing mode may be set incorrectly. Change the setting  
L The handset is too far from the base unit. Move closer and try  
again.  
L Another unit is in use.*2 Wait and try again later.  
L Answering system is being used.*3 Wait and try again later.  
L Dial lock is turned on. To turn it off, see page 21.  
*1 KX-TG3721/KX-TG3811/KX-TG3821 series: page 3, 4  
*2 KX-TG3712, KX-TG3722, KX-TG3811/KX-TG3821 series (page 4)  
*3 KX-TG3721/KX-TG3821 series: page 3, 4  
51  
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TG37xx38xxBX(e).book Page 52 Wednesday, June 8, 2011 2:08 PM  
Useful Information  
Caller ID  
Problem  
Cause/solution  
Caller information is not  
displayed.  
L You must subscribe to a Caller ID service. Contact your  
service provider/telephone company for details.  
L If your unit is connected to any additional telephone  
equipment such as a Caller ID box or cordless telephone line  
jack, plug the unit directly into the wall jack.  
L If you use a DSL/ADSL service, we recommend connecting a  
DSL/ADSL filter between the base unit and the telephone line  
jack. Contact your DSL/ADSL provider for details.  
L Other telephone equipment may be interfering with this unit.  
Disconnect the other equipment and try again.  
Caller information is  
displayed late.  
L Depending on your service provider/telephone company, the  
unit may display the caller’s information at the 2nd ring or  
later.  
L Move closer to the base unit.  
Time on the unit has  
shifted.  
L Incorrect time information from incoming Caller ID changes  
the time. Set the time adjustment to Manual(off) (page 29).  
The name stored in the  
phonebook is not fully  
displayed while an  
outside call is being  
received.  
L Edit the phonebook entry name to fit in 1 line of text (page 25).  
Answering system (KX-TG3721/KX-TG3821 series: page 3, 4)  
Problem  
Cause/solution  
The unit does not record  
new messages.  
L The answering system is turned off. Turn it on (page 37).  
L The message memory is full. Erase unwanted messages  
L The recording time is set to Greeting Only. Change the  
setting (page 41).  
L If your own greeting message is not recorded properly, callers  
are unable to leave a message. Record your own greeting  
message again (page 38).  
L If you subscribe to a voice mail service, messages are  
recorded by your service provider/telephone company, not  
your telephone. Change the unit’s number of rings setting or  
contact your service provider/telephone company (page 41).  
My own greeting  
message cannot be  
properly heard.  
L Record your own greeting message again (page 38).  
I cannot operate the  
answering system.  
L Someone is using the unit. Wait for the other user to finish.  
L A caller is leaving a message. Wait for the caller to finish.  
L The handset is too far from the base unit. Move closer.  
52  
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Useful Information  
Problem  
Cause/solution  
I cannot operate the  
answering system  
remotely.  
L The remote access code is not set. Set the remote access  
code (page 40).  
L You are entering the wrong remote access code. If you have  
forgotten your remote access code, enter the remote access  
code setting to check your current code (page 40).  
L Press each key firmly.  
L The answering system is turned off. Turn it on (page 40).  
Dial lock  
Important:  
L Anyone can turn off the dial lock using the following method. Be sure to keep these  
operating instructions in a safe place in order to prevent unauthorized persons from  
using your phone without permission.  
Problem  
Cause/solution  
I cannot remember the  
dial lock password.  
L Turn the dial lock off using the following method.  
Y Handset / _ Base unit*1  
*1 KX-TG3811/KX-TG3821 series: page 4  
1
Proceed with the operation for your unit.  
Handset: {MENU}y251  
Base unit: {DIAL LOCK}  
2
3
Press *7zzz.  
Proceed with the operation for your unit.  
Handset: {OK} 2 times s {OFF}  
Base unit: {4} 2 times  
Liquid damage  
Problem  
Cause/solution  
Liquid or other form of  
moisture has entered the  
handset/base unit.  
L Disconnect the AC adaptor and telephone line cord from the  
base unit. Remove the batteries from the handset and leave  
to dry for at least 3 days. After the handset/base unit are  
completely dry, reconnect the AC adaptor and telephone line  
cord. Insert the batteries and charge fully before use. If the  
unit does not work properly, contact an authorized service  
center.  
Caution:  
L To avoid permanent damage, do not use a microwave oven to speed up the drying process.  
53  
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TG37xx38xxBX(e).book Page 54 Wednesday, June 8, 2011 2:08 PM  
Useful Information  
Registering a handset to the base unit  
1
Handset:  
{MENU}y13z  
2
Base unit:  
KX-TG3711 series: page 3  
Press and hold {LOCATOR} for about 5 seconds. (No registration tone)  
KX-TG3721/KX-TG3811/KX-TG3821 series: page 3, 4  
Press and hold {LOCATOR} for about 5 seconds until the registration tone sounds.  
L If all registered handsets start ringing, press {LOCATOR} again to stop, then repeat this  
step. (KX-TG3712/KX-TG3722/KX-TG3822)  
L The next step must be completed within 90 seconds.  
3
Handset:  
Press {OK}, then wait until a long beep sounds.  
Note:  
L While registering, Base in registeringis displayed on all registered handsets.  
(KX-TG3712/KX-TG3722/KX-TG3822)  
Deregistering a handset  
1
{MENU}y131  
L All handsets registered to the base unit are displayed.  
2
3
4
{r}: Select the handset you want to cancel. s {OK}  
{r}: Yess {OK}  
{OFF}  
54  
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TG37xx38xxBX(e).book Page 55 Wednesday, June 8, 2011 2:08 PM  
Index  
Intercom: 43  
K
M
Key tone: 29  
Index  
Making calls: 18  
Missed calls: 34  
Mute: 20  
Night mode: 32  
Pause: 18  
A
Alarm: 32  
Answering calls: 19  
Answering system  
Call screening: 37  
N
P
Erasing messages: 38, 39, 40  
Greeting message: 38  
Greeting only: 41  
Phonebook: 24  
Power failure (power back-up operation):  
Listening to messages: 38, 39, 40  
Number of rings: 41  
Recording time: 41  
Remote access code: 40  
Remote operation: 40  
Toll saver: 41  
Turning on/off: 37, 39, 40  
Area code: 35  
Auto talk: 19  
Battery: 10, 11  
Belt clip: 15  
Booster (Clarity booster): 21  
Caller ID service: 34  
Caller list: 34  
Privacy mode: 30  
Redialing: 18  
Ringer tone: 29  
Rotary/pulse service: 21  
R
S
T
SP-PHONE (Speakerphone): 18  
Temporary tone dialing: 21  
Time adjustment: 29  
Transferring calls: 44  
Troubleshooting: 50  
Voice mail: 41, 42  
Volume  
B
C
V
Receiver: 18  
Ringer (Base unit): 19, 29  
Ringer (Handset): 19, 29  
Speaker: 18  
Caller list edit: 35  
Call share: 21  
Call waiting: 20  
W
Wall mounting: 45  
Call Waiting Caller ID: 20  
Chain dial: 25  
Character entry: 24, 47  
CID (Caller ID): 34  
Conference calls: 44  
Control type: 12, 13, 14, 15  
D
E
Date and time: 17  
Dialing mode: 17  
Dial lock: 21  
Direct command code: 27  
Display  
Contrast: 29  
Language: 17  
Emergency numbers: 24  
Equalizer: 21  
Error messages: 49  
F
Flash: 20, 30  
H
Handset  
Deregistration: 54  
Locator: 43  
Name: 33  
Registration: 54  
Hold: 20  
I
Incoming call barring: 33  
55  
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TG37xx38xxBX(e).book Page 56 Wednesday, June 8, 2011 2:08 PM  
For your future reference  
We recommend keeping a record of the following information to assist with any repair under  
warranty.  
Serial No.  
Date of purchase  
(found on the bottom of the base unit)  
Name and address of dealer  
Attach your purchase receipt here.  
1-62, 4-chome, Minoshima, Hakata-ku, Fukuoka 812-8531, Japan  
© Panasonic System Networks Co., Ltd. 2011  
PNQX3187ZA TC0611MG0  
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