Panasonic Cordless Telephone KX TG4311BX User Manual

TG4311BX.book Page 1 Monday, November 10, 2008 9:32 AM  
Operating Instructions  
5.8 GHz Digital Cordless Phone  
Model No. KX-TG4311BX  
with 2 Handsets  
Model No. KX-TG4312BX  
Model shown is KX-TG4311BX.  
This unit is compatible with Caller ID. You must subscribe to the appropriate  
service offered by your service provider/telephone company.  
Charge the batteries for about 7 hours before initial use.  
Please read these operating instructions before using the unit and save  
them for future reference.  
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TG4311BX.book Page 3 Monday, November 10, 2008 9:32 AM  
Introduction  
Product information  
Thank you for purchasing a Panasonic digital cordless phone.  
L The suffix (BX) in the following model numbers will be omitted in these instructions:  
KX-TG4311BX/KX-TG4312BX  
L References in these operating instructions to the charger and multiple handsets  
are for KX-TG4312 only.  
Notable differences between the models  
KX-TG4311 series  
L Model shown is  
KX-TG4312.  
Base unit  
Part No.  
Handset  
Model No.  
Part No.  
Quantity  
KX-TG4311  
KX-TG4312  
KX-TG4311  
KX-TG4312  
KX-TGA434  
KX-TGA431  
1
2
3
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TG4311BX.book Page 4 Monday, November 10, 2008 9:32 AM  
Introduction  
Accessory information  
Supplied accessories  
Quantity  
No.  
Accessory item/Part number  
KX-TG4311 KX-TG4312  
1
2
3
4
5
6
7
AC adaptor for base unit/PQLV207BX  
Telephone line cord  
1
1
1
2
1
1
1
1
4
2
1
1
Wall mounting adaptor  
Rechargeable batteries  
Handset cover  
Charger  
AC adaptor for charger/PQLV209BX  
*1 See page 4 for replacement battery information.  
*2 The handset cover comes attached to the handset.  
1
5
2
6
3
7
4
Replacement battery information:  
L Please contact your nearest Panasonic dealer for sales information.  
L Replace batteries only with a nickel metal hydride (Ni-MH) type of battery. This  
model requires 2 AAA (R03) batteries for every handset. For best performance, we  
recommend using Panasonic rechargeable batteries (Order No. HHR-4MPT).  
4
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TG4311BX.book Page 5 Monday, November 10, 2008 9:32 AM  
Introduction  
Radio waves emitted from this product  
may cause such devices to  
malfunction resulting in an accident.  
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.  
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.  
WARNING  
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.  
Medical  
L Completely insert the AC  
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  
5.76 GHz to 5.84 GHz, and the RF  
transmission power is 200 mW  
(max.).)  
adaptor/power plug into the power  
outlet. Failure to do so may cause  
electric shock and/or excessive heat  
resulting in a fire.  
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 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  
L Never touch the plug with wet hands.  
Danger of electric shock exists.  
Installation and relocation  
L Never install telephone wiring during  
an electrical storm.  
Installation  
L To prevent the risk of fire or electrical  
shock, do not expose the product to  
rain or any type of moisture.  
L Never install telephone line jacks in  
wet locations unless the jack is  
specifically designed for wet  
locations.  
L Do not place or use this product near  
automatically controlled devices such  
as automatic doors and fire alarms.  
5
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TG4311BX.book Page 6 Monday, November 10, 2008 9:32 AM  
Introduction  
L Never touch uninsulated telephone  
wires or terminals unless the  
telephone line has been disconnected  
at the network interface.  
Important safety  
instructions  
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:  
L Use caution when installing or  
modifying 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.  
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.  
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.  
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  
L This product is unable to make calls  
when:  
– the handset batteries need  
recharging or have failed.  
– there is a power failure.  
Battery  
L We recommend using the batteries  
noted on page 4. USE ONLY  
rechargeable Ni-MH batteries AAA  
(R03) size.  
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 may be toxic 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.  
instructions.  
SAVE THESE INSTRUCTIONS  
For best performance  
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:  
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.  
– at a convenient, high, and central  
location with no obstructions  
between the handset and base unit  
in an indoor environment.  
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.  
– away from electronic appliances  
such as TVs, radios, personal  
6
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TG4311BX.book Page 7 Monday, November 10, 2008 9:32 AM  
Introduction  
computers, wireless devices or  
other phones.  
Routine care  
L Wipe the outer surface of the  
product with a soft moist cloth.  
L Do not use benzine, thinner, or any  
abrasive powder.  
– avoid facing 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 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.  
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 the  
information such as phonebook or  
caller list entries from the memory  
before you dispose of, transfer, or  
return the product.  
Environment  
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.  
L The product should not be exposed to  
direct sunlight.  
L Do not place heavy objects on the  
power cord or 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 5 °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.  
L Operating the product near electrical  
appliances may cause interference.  
Move away from the electrical  
appliances.  
7
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TG4311BX.book Page 8 Monday, November 10, 2008 9:32 AM  
Preparation  
Handset  
Controls  
I
J
Base unit  
A
B
A
K
C
B
C
D
L
M
E
F
N
G
H
A Charge contacts  
B {LOCATOR}  
O
Q
R
KX-TG4311  
KX-TG4312  
O
P
A Speaker  
B {MENU}  
C Soft keys  
D Headset jack  
E {C} (TALK)  
F {s} (SP-PHONE: Speakerphone)  
G Dial keypad  
({*}: TONE)  
H {FLASH} {CALL WAIT}  
I Charge indicator  
Ringer indicator  
J Receiver  
K Display  
8
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TG4311BX.book Page 9 Monday, November 10, 2008 9:32 AM  
Preparation  
L {OFF}  
M Navigator key ({^}/{V}/{<}/{>})  
Display  
? (Volume: {^}/{V})  
N {PAUSE} {REDIAL}  
O {HOLD}  
Handset display items  
P {HOLD} {INTERCOM}  
Q Microphone  
Item  
5
[1]  
Meaning  
Battery level  
R Charge contacts  
Handset number  
Line in  
use  
Someone is using the  
line.  
Using the navigator key  
The handset navigator key can be used  
to navigate through menus and to select  
items shown on the display by pressing  
{^}, {V}, {<}, or {>}.  
*1 KX-TG4312  
To adjust the receiver or speaker  
volume, press {^} to increase the  
volume, or press {V} to decrease the  
volume repeatedly while talking.  
Connections  
Connect the AC adaptor cord (A) by  
pressing the plug firmly (B). Connect  
the telephone line cord until it clicks into  
the base unit and telephone line jack  
(C).  
Volume up  
{^}  
{<}  
{>}  
Base unit  
{V}  
Volume down  
L Use only the supplied Panasonic AC  
adaptor PQLV207BX.  
L Use only the supplied telephone line  
cord. Using another telephone line  
cord may not allow the unit to work  
properly.  
Soft keys  
The handset features 2 soft keys. By  
pressing a soft key, you can select the  
feature shown directly above it on the  
display.  
View  
CID  
Phone  
book  
K
L
C
To single-line  
telephone jack  
A
(220–240 V AC,  
50/60 Hz)  
B
Hook  
9
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TG4311BX.book Page 10 Monday, November 10, 2008 9:32 AM  
Preparation  
– Caller ID features do not function  
properly.  
Charger  
Available for:  
KX-TG4312  
L Use only the supplied Panasonic AC  
adaptor PQLV209BX.  
To single-line  
telephone  
jack  
B
Hooks  
(220–240 V AC,  
50/60 Hz)  
A
DSL/ADSL filter  
Batteryinstallationand  
replacement  
Note:  
L The AC adaptor must remain  
connected at all times. (It is normal for  
the adaptor to feel warm during use.)  
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.  
Important:  
L Use the supplied rechargeable  
batteries (Part No. HHR-65AAAB).  
L When installing the batteries:  
– Wipe the battery ends (S, T) with  
a dry cloth.  
– Avoid touching the battery ends  
(S, T) or the unit contacts.  
– Ensure correct polarities (S, T).  
L When replacing the batteries:  
– USE ONLY rechargeable Ni-MH  
batteries AAA (R03) size.  
– Do NOT use  
During a power failure  
The unit will not work during a power  
failure. 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.  
Alkaline/Manganese/Ni-Cd  
batteries.  
– We recommend using the  
Panasonic rechargeable batteries  
If you subscribe to a DSL/ADSL  
service  
Please attach a DSL/ADSL filter (contact  
your DSL/ADSL provider) to the  
telephone line between the base unit  
and the telephone line jack in the event  
of the following:  
– noise is heard during conversations.  
10  
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TG4311BX.book Page 11 Monday, November 10, 2008 9:32 AM  
Preparation  
1
Press the notch on the handset  
cover firmly, and slide it in the  
direction of the arrow.  
Base unit:  
Charger  
:
2
Insert the batteries negative (T)  
end first. Close the handset cover.  
*1 KX-TG4312  
Note:  
Rechargeable Ni-MH ONLY  
L It is normal for the handset to feel  
warm during charging.  
L If you want to use the handset  
immediately, charge the batteries for  
at least 15 minutes.  
L Clean the charge contacts of the  
handset, base unit, and charger with a  
soft and dry cloth once a month. Clean  
more often if the unit is exposed to  
grease, dust, or high humidity.  
Note:  
L When replacing batteries, remove the  
old batteries.  
Battery level  
Battery icon  
5
Battery level  
High  
6
Medium  
7
Low  
L When flashing:  
Needs to be  
charged.  
8
Empty  
Battery charge  
Note:  
Place the handset on the base unit or  
charger for about 7 hours before  
initial use.  
L The batteries need to be charged if  
the handset beeps while you are  
engaged in a call.  
L While charging, Chargingis  
displayed and the charge indicator on  
the handset lights up. When the  
batteries are fully charged, Charge  
completedis displayed.  
11  
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TG4311BX.book Page 12 Monday, November 10, 2008 9:32 AM  
Preparation  
Symbol  
Meaning  
Panasonic Ni-MH battery  
performance (supplied batteries)  
i
Proceed to the next  
operation.  
Operation  
Operating time  
“ ”  
The words in  
In continuous  
use  
5 hours max.  
quotations indicate the  
menu on the display.  
Example: “Alarm”  
Not in use  
(standby)  
11 days max.  
3 hours max.  
{V}/{^}:  
“ ”  
Press {V} or {^} to  
select the words in  
quotations.  
Example:  
{V}/{^}: Off”  
While using the  
clarity booster  
Note:  
L Actual battery performance depends  
on a combination of how often the  
handset is in use and how often it is  
not in use (standby).  
L Even after the handset is 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.  
Symbols used in these  
operating instructions  
Symbol  
Meaning  
{ }  
The words in the  
brackets indicate  
button names/soft key  
names on the handset  
and base unit.  
Example:  
Unit keys: {C}, {OFF}  
Soft keys: {View CID},  
{Phonebook}  
12  
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TG4311BX.book Page 13 Monday, November 10, 2008 9:32 AM  
Preparation  
Date and time  
Setting up the unit  
before use  
1
2
{MENU} i {#}{1}{0}{1}  
Enter the current date, month, and  
year by selecting 2 digits for each.  
Example: 15 July, 2008  
Dialing mode  
{1}{5} {0}{7} {0}{8}  
If you cannot make calls, change this  
setting according to your telephone line  
service. The default setting is Tone.  
Tone: For tone dial service.  
3
Enter the current hour and minute  
(12-hour clock format) by selecting 2  
digits for each.  
Pulse: For rotary/pulse dial service.  
Example: 9:30  
{0}{9} {3}{0}  
1
2
3
{MENU} i {#}{1}{2}{0}  
{V}/{^}: Select the desired setting.  
{Save} i {OFF}  
4
5
{AM/PM}: Select AMor PM.  
{Save} i {OFF}  
Note:  
L To correct a digit, press {^}, {V}, {<},  
or {>} to move the cursor to the digit,  
then make the correction.  
L The date and time may be incorrect  
after a power failure. In this case, set  
the date and time again.  
13  
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TG4311BX.book Page 14 Monday, November 10, 2008 9:32 AM  
Making/Answering Calls  
3
{Erase} i {Yes} i {OFF}  
Making calls  
Pause (for PBX/long distance service  
users)  
1
Lift the handset and dial the phone  
number.  
A pause is sometimes required when  
making calls using a PBX or long  
distance service. When storing a calling  
card access number and/or PIN in the  
phonebook, a pause is also needed  
Example: If you need to dial the line  
access number “9” when making outside  
calls with a PBX:  
L To correct a digit, press {Clear}.  
2
3
Press {C} or {Call}.  
When you finish talking, press  
{OFF} or place the handset on the  
base unit or charger.  
Using the speakerphone  
1
Dial the phone number, and press  
{s}.  
L Speak alternately with the other  
party.  
1
2
{9} i {PAUSE}  
Dial the phone number. i {C}  
Note:  
L A 3.5 second pause is inserted each  
time {PAUSE} is pressed. Repeat as  
needed to create longer pauses.  
2
When you finish talking, press  
{OFF}.  
Note:  
L For best performance, use the  
speakerphone in a quiet environment.  
L To switch back to the receiver, press  
{C}.  
Answering calls  
When a call is being received, the ringer  
indicator flashes rapidly.  
Adjusting the receiver or speaker  
volume  
1
Lift the handset and press {C} or  
{s} when the unit rings.  
Press {^} or {V} repeatedly while  
talking.  
L You can also answer the call by  
pressing any dial key from {0} to  
{9}, {*}, or {#}. (Any key  
answer feature)  
Making a call using the redial list  
The last 5 phone numbers dialed are  
stored in the redial list (each 48 digits  
max.).  
2
When you finish talking, press  
{OFF} or place the handset on the  
base unit or charger.  
1
2
{REDIAL}  
{V}/{^}: Select the desired phone  
number.  
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, see page 21.  
3
{C}  
Erasing a number in the redial list  
1
2
{REDIAL}  
{V}/{^}: Select the desired phone  
number.  
14  
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TG4311BX.book Page 15 Monday, November 10, 2008 9:32 AM  
Making/Answering Calls  
Adjusting the handset ringer volume  
Mute  
Press {^} or {V} repeatedly to select the  
While mute is turned on, you can hear  
the other party, but the other party  
cannot hear you.  
desired volume while the handset is  
ringing for an incoming call.  
Note:  
1
Press {Mute} during an outside call.  
L {Mute} flashes.  
L You can also program the handset  
ringer volume beforehand (page 21).  
2
To return to the conversation, press  
{Mute} again.  
Temporary handset ringer off  
While the handset is ringing for a call,  
you can turn the ringer off temporarily by  
pressing {OFF}.  
Note:  
L {Mute} is a soft key visible on the  
handset display during a call.  
Flash  
{FLASH} allows you to use the special  
features of your host PBX such as  
transferring an extension call, or  
Useful features during  
a call  
accessing optional telephone services.  
Note:  
Hold  
L To change the flash time, see page  
This feature allows you to put an outside  
call on hold.  
1
Proceed with the operation for your  
model.  
KX-TG4311  
For call waiting or Call Waiting  
Caller ID service users  
Press {HOLD} during an outside  
call.  
KX-TG4312  
Press {HOLD} 2 times during an  
outside call.  
To use call waiting, you must first  
subscribe to the call waiting service of  
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.  
If you subscribe to both Caller ID and  
Call Waiting with Caller ID services,  
the 2nd caller’s information is displayed  
after you hear the call waiting tone on the  
handset.  
2
To release hold, press {C}.  
L Another handset user can take  
the call by pressing {C}.  
(KX-TG4312)  
Note:  
L If a call is kept on hold for more than 9  
minutes, an alarm tone starts to sound  
and the ringer indicator flashes  
rapidly. After 1 additional minute on  
hold, the call is disconnected.  
L If another phone is connected to the  
same line (page 10), you can also take  
the call by lifting its handset.  
1
Press {CALL WAIT} to answer the  
2nd call.  
2
To switch between calls, press  
{CALL WAIT}.  
15  
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TG4311BX.book Page 16 Monday, November 10, 2008 9:32 AM  
Making/Answering Calls  
Note:  
L Please contact your service  
Dial lock  
This feature prohibits making outside  
calls. The default setting is OFF.  
provider/telephone company for  
details and availability of this service  
in your area.  
Important:  
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.).  
L When dial lock is turned on, only  
phone numbers stored in the  
phonebook as emergency numbers  
(numbers stored with a # at the  
beginning of the name) can be  
dialed using the phonebook (page  
17). We recommend storing  
emergency numbers in the  
phonebook before using this  
feature.  
Press {*} (TONE) before entering  
access numbers which require tone  
dialing.  
L When dial lock is turned on, you  
cannot store, edit, or erase entries in  
the phonebook.  
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,  
BOOSTflashes.  
To turn dial lock on  
1
2
{MENU} i {#}{2}{5}{1}  
Enter a 4-digit password.  
L This password is required when  
turning dial lock off. We  
recommend writing the password  
down.  
L While this feature is turned on, the  
battery operating time is shortened  
3
{Save} i {Yes} i {OFF}  
Note:  
Call share  
L If dial lock is turned on, the handset  
displays Dial lock.  
Available for:  
KX-TG4312  
To turn dial lock off  
This feature allows you to join an  
existing outside call.  
To join the conversation, press {C}  
when the other handset is on an outside  
call.  
1
2
{MENU} i {#}{2}{5}{1}  
Enter the same password that was  
entered when dial lock was turned  
on.  
3
{Save} i {Yes} i {OFF}  
Note:  
L If you forget the password, see page  
16  
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TG4311BX.book Page 17 Monday, November 10, 2008 9:32 AM  
Phonebook  
Key  
{5}  
{6}  
{7}  
{8}  
{9}  
{0}  
{*}  
{#}  
Character  
j
k
l
J
K
L
5
Phonebook  
m n  
o
r
M N O 6  
The phonebook allows you to make calls  
without having to dial manually. You can  
add 50 names and phone numbers to  
the phonebook.  
p
t
q
u
x
s
T
z
P
U
Q R  
S
Z
7
9
v
y
V
8
w
0
;
#
W X  
Y
L KX-TG4312: If you add entries on one  
handset, the entries can be shared on  
another handset. Only 1 person can  
access the phonebook at a time.  
Space  
L To enter another character that is  
located on the same dial key, first  
press {>} to move the cursor to the  
next space.  
Adding entries  
1
2
3
{Phonebook}  
{Add}  
Correcting a mistake  
Enter the party’s name (16  
characters max.). i {Next}  
Press {<} or {>} to move the cursor to  
the character or number you want to  
erase, then press {Clear}. Enter the  
appropriate character or number.  
L Press and hold {Clear} to erase all  
characters or numbers.  
4
Enter the party’s phone number (32  
digits max.). i {Next} i {Save}  
L To add other entries, repeat from  
5
{OFF}  
Note:  
Finding and calling a  
phonebook entry  
L Caller ID subscribers can use ringer  
Scrolling through all entries  
To store emergency numbers  
1
2
3
{Phonebook} i {Search}  
{V}/{^}: Select the desired entry.  
{C}  
Emergency numbers are numbers  
stored in the phonebook that can be  
dialed using the phonebook even when  
dial lock is turned on (page 16).  
To store a number as an emergency  
number, add # at the beginning of the  
Searching by first character  
(alphabetically)  
1
2
{Phonebook} i {Search}  
Character table for entering names  
Press the dial key ({0} {9}, {*},  
or {#}) which contains the  
character you are searching for  
Key  
{1}  
{2}  
{3}  
{4}  
Character  
&
a
d
g
(
c
f
)
,
C
F
I
.
/
1
b
e
h
A
D
B
E
2
3
4
L Press the same dial key  
repeatedly to display the first  
entry corresponding to each  
character located on that dial key.  
i
G H  
17  
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TG4311BX.book Page 18 Monday, November 10, 2008 9:32 AM  
Phonebook  
L If there is no entry corresponding  
to the character you selected, the  
next entry is displayed.  
press {PAUSE} to add pauses after  
the number and PIN as necessary  
L If you have rotary/pulse service, you  
need to press {*} before pressing  
{MENU} in step 1 to change the  
dialing mode temporarily to tone.  
3
4
{V}/{^}: Scroll through the  
phonebook if necessary.  
{C}  
Editing entries  
1
Find the desired entry (page 17).  
i {Option}  
2
3
{V}/{^}: Editi {Select}  
Edit the name if necessary (16  
characters max.; page 17). i  
{Next}  
4
Edit the phone number if necessary  
(32 digits max.). i {Next} i  
{Save} i {OFF}  
Erasing entries  
1
2
Find the desired entry (page 17).  
{Erase} i {Yes} i {OFF}  
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.  
1
During an outside call, press  
{MENU}.  
L Instead of pressing {MENU}, you  
can also press {Ph.book} if it is  
shown on the display.  
2
3
{V}/{^}: 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,  
18  
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TG4311BX.book Page 19 Monday, November 10, 2008 9:32 AM  
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 (page 19)  
– using the direct commands (page 21)  
L Mainly the direct command method is used in these operating instructions.  
Programming by scrolling through the display menus  
1
2
3
{MENU}  
Press {V} or {^} to select the desired main menu. i {Select}  
Press {V} or {^} to select the desired item in sub-menu 1. i {Select}  
L In some cases, you may need to select from sub-menu 2. i {Select}  
4
Press {V} or {^} to select the desired setting. i {Save}  
L This step may vary depending on the feature being programmed.  
L To exit the operation, press {OFF}.  
Note:  
L See page 21 for the default settings.  
Main menu  
Sub-menu 1  
On/Off  
Sub-menu 2  
Page  
Night mode  
Start/End  
Ringer volume  
Ringer tone  
Ringer setting  
Set date & time Date and time  
Alarm  
Time adjustment  
Dial lock  
Initial setting LCD contrast  
Key tone  
Auto talk  
Set area code  
Set tel line  
Set dial mode  
Set flash time  
Set line mode  
Registration  
HS registration  
Deregistration  
19  
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TG4311BX.book Page 20 Monday, November 10, 2008 9:32 AM  
Programming  
*1 If you program these settings using one of the handsets, you do not need to  
program the same item using another handset. (KX-TG4312)  
*2 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 setting when caller  
information is received. To use this feature, set the date and time first.  
20  
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TG4311BX.book Page 21 Monday, November 10, 2008 9:32 AM  
Programming  
Programming using the direct commands  
1
2
3
{MENU} i {#}  
Enter the desired feature code.  
Enter the desired setting code. i {Save}  
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.  
Feature  
Feature  
code  
Setting code  
System  
setting  
Page  
Auto talk  
{2}{0}{0} {1}: On{0}: <Off>  
r
Date and time  
Deregistration {1}{3}{1}  
{1}{0}{1}  
Dial lock  
{2}{5}{1}  
r
HS  
{1}{3}{0}  
registration  
(Handset  
registration)  
Key tone  
{1}{6}{5} {1}: <On> {0}: Off  
LCD contrast  
{1}{4}{5} {1}{6}: Level 1–6 <3>  
(Display contrast)  
Night mode  
(On/Off)  
{2}{3}{8} {1}: On{0}: <Off>  
Night mode  
(Start/End)  
{2}{3}{7} <11:00 PM/06:00 AM>  
Ringer tone  
(Handset)  
{1}{6}{1} {1}{3}: Tone<1>–3  
{4}{7}: Melody14  
Ringer volume  
(Handset)  
{1}{6}{0} {1}: Low {2}: Medium  
{3}: <High> {0}: Off  
Set alarm  
{7}{2}{0} {1}: Once{2}: Daily  
{0}: <Off>  
Set area code  
Set dial mode  
Set flash  
{2}{5}{5}  
r
r
r
{1}{2}{0} {1}: Pulse{2}: <Tone>  
{1}{2}{1} {1}: <700ms> {2}: 600ms  
{3}: 400ms{4}: 300ms  
time  
{5}: 250ms{6}: 110ms  
{7}: 100ms{8}: 90ms  
Set line mode  
{1}{2}{2} {1}: A{2}: <B>  
r
21  
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TG4311BX.book Page 22 Monday, November 10, 2008 9:32 AM  
Programming  
Feature  
Feature  
code  
Setting code  
System  
setting  
Page  
*1  
Time  
adjustment  
(Caller ID  
{2}{2}{6} {1}: Caller ID[auto]  
r
{0}: <Manual>  
subscribers only)  
*1 If “System setting” column is checked, you do not need to program the same item  
using another handset. (KX-TG4312)  
*2 If you subscribe to Caller ID service and want to view the caller’s information after  
lifting up the handset to answer a call, turn off this feature.  
*3 Turn 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.  
*4 If you select one of the melody ringer tones, the ringer tone will continue 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.  
*5 The flash time depends on your telephone exchange or host PBX. Contact your  
PBX supplier if necessary.  
*6 Generally, the line mode setting should not be adjusted. If Line in useis not  
displayed when another phone connected to the same line is in use, you need to  
change the line mode to A.  
*7 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 setting when caller  
information is received. To use this feature, set the date and time first.  
22  
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TG4311BX.book Page 23 Monday, November 10, 2008 9:32 AM  
Programming  
Note:  
L When the night mode is turned on,  
Night modeis displayed during  
the selected period.  
Special instructions  
for programmable  
settings  
Alarm  
You can set one of 2 different alarm  
options (once or daily) at a time for each  
handset. An alarm sounds at the set time  
for 1 minute.  
You can choose an alarm sound from 3  
tones and 4 melodies.  
Night mode  
Night mode allows you to select a span  
of time during which the handset will not  
ring for outside calls. This feature is  
useful for instances when you do not  
want to be disturbed, for example, while  
sleeping. Night mode can be set for each  
handset.  
Important:  
L Set the date and time beforehand  
Important:  
1
2
{MENU} i {#}{7}{2}{0}  
L Set the date and time beforehand  
{V}/{^}: Select the desired alarm  
option. i {Select}  
L If you have set the alarm, the alarm  
sounds even if the night mode is  
turned on.  
Off  
Turns alarm off. Go to  
Once  
An alarm sounds once at  
the set time. Enter the  
desired date, month, and  
year.  
Setting the start and end time  
1
2
{MENU} i {#}{2}{3}{7}  
Enter the desired hour and minute  
you wish to start this feature.  
Daily  
An alarm sounds daily at  
the set time.  
3
4
{AM/PM}: Select AMor PM. i  
{V}  
3
4
Set the desired time. i {OK}  
Enter the desired hour and minute  
you wish to end this feature.  
{V}/{^}: Select the desired ringer  
tone. i {Save}  
L If you set a tone or melody, we  
recommend selecting a different  
one for outside calls.  
5
6
{AM/PM}: Select AMor PM.  
{Save} i {OFF}  
Note:  
5
{OFF}  
L To correct a digit, press {^}, {V}, {<},  
or {>} to move the cursor to the digit,  
then make the correction.  
Note:  
L To stop the alarm, press any dial key  
or place the handset on the base unit  
or charger.  
Turning night mode on/off  
1
2
{MENU} i {#}{2}{3}{8}  
L When the handset is in use, the alarm  
will not sound until the handset is in  
standby mode.  
{V}/{^}: Select Onor Off. i  
{Save} i {OFF}  
23  
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TG4311BX.book Page 24 Monday, November 10, 2008 9:32 AM  
Programming  
L If you select Once, the setting  
changes to Offafter the alarm  
sounds.  
L When the ringer volume for outside  
calls is set to off (page 21), the alarm  
sound is heard at a low level.  
24  
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TG4311BX.book Page 25 Monday, November 10, 2008 9:32 AM  
Caller ID Service  
phonebook is displayed and logged in  
the caller list.  
Using Caller ID service  
Ringer ID  
Important:  
L This unit is Caller ID compatible. To  
use Caller ID features, you must  
subscribe to Caller ID service. Contact  
your service provider/telephone  
company for details.  
This feature can help you identify who is  
calling by using different ringers for  
different callers stored in the phonebook.  
You can assign a different ringer to each  
phonebook entry. When a call is  
received from a caller stored in the  
phonebook, the assigned ringer rings  
after the caller information is displayed.  
If you select No Ringer ID(default),  
the handset uses the ringer tone you  
selected on page 21 when a call is  
received from that caller.  
Caller ID features  
When an outside call is being received,  
the 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 The ringer may be changed after the  
2nd ring.  
L If the unit cannot receive caller  
information, the following is displayed:  
Out of area: The caller dialed  
from an area which does not  
provide Caller ID service.  
1
Find the desired item (page 17). i  
{Option}  
2
3
4
{V}/{^}: Ringer IDi {Select}  
{V}/{^}: Select the desired setting.  
{Save} i {OFF}  
Private caller: The caller  
requested not to send caller  
information.  
Note:  
L If the unit is connected to a PBX  
system, caller information may not be  
received properly. Contact your PBX  
supplier.  
L When you assign the ringer ID to an  
entry in the phonebook using one  
handset, it is applied for another  
handset. (KX-TG4312)  
L If the name display service is available  
in your area, the display shows caller  
names. For further information,  
please contact your service  
Caller list  
provider/telephone company.  
Important:  
Missed calls  
L Only 1 person can access the caller  
list at a time. (KX-TG4312)  
L Make sure the unit’s date and time  
setting is correct (page 13).  
If a call is not answered, the unit treats  
the call 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.  
Viewing the caller list and  
calling back  
Phonebook name display  
When caller information is received and  
it matches a phone number stored in the  
phonebook, the stored name in the  
1
{View CID}  
25  
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TG4311BX.book Page 26 Monday, November 10, 2008 9:32 AM  
Caller ID Service  
2
Press {V} to search from the most  
recent call, or {^} to search from the  
oldest call.  
Editing a caller’s phone  
number before calling back  
3
To call back, press {C}.  
To exit, press {OFF}.  
You can edit a phone number in the  
caller list.  
1
2
{View CID}  
Note:  
L If the item has already been viewed or  
answered:  
{V}/{^}: Select the desired entry.  
i {Select} i {Edit}  
Qis displayed. (KX-TG4311)  
Qis displayed, even if the item  
was viewed or answered using  
another handset. (KX-TG4312)  
L If an arrow is displayed after the  
number, the whole phone number is  
not shown. Press {>} to see the  
remaining numbers. To return to the  
previous display, press {<}.  
3
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} or  
{#}.  
4
{C}  
Note:  
L The edited phone number is not saved  
in the caller list.  
Storing your area code  
We recommend storing your area code  
before using Caller ID (page 25). Calls  
from the same area will be recorded in  
the caller list without the area code. You  
do not have to remove it before calling  
back the caller or storing in the  
phonebook.  
Erasing selected caller  
information  
1
2
3
{View CID}  
{V}/{^}: Select the desired entry.  
{Erase} i {Yes} i {OFF}  
1
2
{MENU} i {#}{2}{5}{5}  
Erasing all caller information  
Enter your area code (8 digits max.).  
L To correct a digit, press {<} or  
{>} to move the cursor, then  
press {Clear}. Enter the correct  
number.  
1
2
{View CID}  
{All erase} i {Yes}  
Storing caller information into  
the phonebook  
3
{Save} i {OFF}  
To erase your area code  
1
2
{View CID}  
1
2
{MENU} i {#}{2}{5}{5}  
{V}/{^}: Select the desired entry.  
i {Select}  
Press and hold {Clear} until all  
digits erased. i {Save} i  
{OFF}  
L To edit the number, press {Edit},  
then edit the number (see step 3  
26).  
3
{Save}  
26  
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TG4311BX.book Page 27 Monday, November 10, 2008 9:32 AM  
Caller ID Service  
L If there is name information for the  
caller, go to step 5.  
4
5
Enter the name (16 characters max.;  
page 17). i {Next} i {Save}  
{OFF}  
27  
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TG4311BX.book Page 28 Monday, November 10, 2008 9:32 AM  
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. Please contact your service  
provider/telephone company for details  
of this service.  
28  
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TG4311BX.book Page 29 Monday, November 10, 2008 9:32 AM  
Intercom/Locator  
Intercom  
Transferring calls,  
conference calls  
Available for:  
KX-TG4312  
Available for:  
KX-TG4312  
Intercom calls can be made between  
handsets.  
Outside calls can be transferred  
between 2 handsets. 2 handsets can  
have a conference call with an outside  
party.  
Note:  
L If you receive an outside call while  
talking on the intercom, you hear 2  
tones.  
1
During an outside call, press  
{INTERCOM} to put the call on hold.  
To answer the call with the handset,  
press {OFF}, then press {C}.  
L When paging a unit for an intercom  
call, the paged unit beeps for 1  
minute.  
2
3
Press the right soft key.  
Wait for the paged party to answer.  
L If the paged party does not  
answer, press {C} to return to  
the outside call.  
Making an intercom call  
4
To complete the transfer:  
Press {OFF}.  
L The outside call is being routed to  
the destination unit.  
1
{INTERCOM}  
L To stop paging, press {OFF}.  
2
When you finish talking, press  
{OFF}.  
To establish a conference call:  
Press {Conf}.  
Answering an intercom call  
L To leave the conference, press  
{OFF}. The other parties can  
continue the conversation.  
L To put the outside call on hold,  
press {HOLD}. To resume the  
conference, press {Conf}.  
1
2
Press {C} to answer the page.  
When you finish talking, press  
{OFF}.  
Note:  
L When the ringer volume for outside  
calls is set to off (page 21), the  
handset rings at a low level for  
intercom calls.  
Answering a transferred call  
Press {C} to answer the page.  
Note:  
L After the paging party disconnects,  
you can talk to the outside caller.  
29  
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TG4311BX.book Page 30 Monday, November 10, 2008 9:32 AM  
Intercom/Locator  
Handset locator  
You can locate a misplaced handset by  
paging it.  
1
Base unit:  
{LOCATOR}  
L The handset beeps for 1 minute.  
2
To stop paging:  
Base unit:  
Press {LOCATOR}.  
Handset:  
Press {OFF}.  
Note:  
L When the ringer volume for outside  
calls is set to off (page 21), the  
handset rings at a low level for paging.  
30  
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TG4311BX.book Page 31 Monday, November 10, 2008 9:32 AM  
Useful Information  
3
Insert the hooks on the wall  
mounting adaptor into the holes 1  
Wall mounting  
and 2 on the base unit.  
2
1
Base unit  
1
Lead the telephone line cord through  
the hole in the wall mounting adaptor  
in the direction of the arrow.  
2
1
4
Adjust the adaptor to hold the base  
unit, then push it in the direction of  
the arrow until it clicks into place.  
2
Tuck the telephone line cord inside  
the wall mounting adaptor (A).  
Connect the AC adaptor cord and  
telephone line cord (B).  
B
A
Hook  
31  
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TG4311BX.book Page 32 Monday, November 10, 2008 9:32 AM  
Useful Information  
5
Connect the telephone line cord.  
Drive the screws (not included) into  
the wall. Mount the unit, and then  
slide it down. Connect the AC  
2
Mount the charger (A), then slide it  
down (B) and to the right (C) until it  
is secure.  
adaptor to power outlet (page 9).  
(220-240 V AC,  
50/60 Hz)  
A
B
Screws  
83 mm  
C
To single-line  
telephone jack  
To remove the wall mounting adaptor  
While pushing down the release levers  
(A), remove the adaptor (B).  
A
A
B
Charger  
Available for:  
KX-TG4312  
1
Drive the screws (not included) into  
the wall.  
25.4 mm  
Screws  
(220–240 V AC, 50/60 Hz)  
32  
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TG4311BX.book Page 33 Monday, November 10, 2008 9:32 AM  
Useful Information  
Error messages  
If the unit detects a problem, one of the following messages is shown on the display.  
Display message  
Cause/solution  
Busy  
L The called handset is in use.  
L Another handset is in use and the system is  
busy. Try again later.  
or  
L The handset you are using is too far from the  
base unit. Move closer and try again.  
System is busy. Please  
try again later.  
L The handset’s registration may have been  
canceled. Re-register the handset (page 38).  
Check tel line  
Dial locked  
L The supplied telephone line cord has not been  
connected yet or not connected properly.  
Check the connections (page 9).  
L Dial lock is turned on. To turn it off, see page  
Don’t use this battery. L A wrong type of batteries such as Alkaline or  
Manganese was inserted. Use only the  
rechargeable Ni-MH batteries noted on page  
Error!!  
L The handset’s registration has failed. Move  
the handset and base unit away from all  
electrical appliances and try again.  
L The entered password was wrong in  
programming dial lock. Enter the correct  
password.  
Insert battery  
Invalid  
L The handset was placed on the base unit or  
charger without batteries. Insert the batteries  
L There is no handset registered to the base  
unit matching the handset number you  
entered.  
L The handset’s registration may have been  
canceled. Re-register the handset (page 38).  
No link to base.  
Reconnect AC adaptor.  
L The handset has lost communication with the  
base unit. Move closer to the base unit and try  
again.  
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 38).  
33  
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TG4311BX.book Page 34 Monday, November 10, 2008 9:32 AM  
Useful Information  
Display message  
Cause/solution  
Phonebook full  
L The phonebook memory is full. Erase  
unnecessary entries (page 18).  
*1 KX-TG4312  
34  
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TG4311BX.book Page 35 Monday, November 10, 2008 9:32 AM  
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 unit does not work.  
L Make sure the batteries are installed correctly  
L Fully charge the batteries (page 11).  
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 38).  
I cannot hear a dial tone.  
L The base unit’s AC adaptor or telephone line  
cord is not connected. Check the connections.  
L If you are using a splitter to connect the unit,  
remove the splitter and connect the unit to the  
wall jack directly. If the unit operates properly,  
check the splitter.  
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.  
Programmable settings  
Problem  
Cause/solution  
While programming, the  
handset starts to ring.  
L A call is being received. Answer the call and  
start again after hanging up.  
Battery recharge  
Problem  
Cause/solution  
The handset beeps and/or  
L Battery charge is low. Fully charge the  
7 flashes.  
batteries (page 11).  
35  
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TG4311BX.book Page 36 Monday, November 10, 2008 9:32 AM  
Useful Information  
Problem  
Cause/solution  
I fully charged the batteries, but L Clean the charge contacts and charge again  
7 still flashes or 8 is  
displayed.  
L It is time to replace the batteries (page 10).  
I fully charged the batteries, but L Clean the battery ends (S, T) and the  
the operating time seems to be  
charge contacts with a dry cloth, and charge  
shorter.  
again.  
Making/answering calls, intercom  
Problem  
Cause/solution  
Noise is heard, sound cuts in  
and out.  
L You are using the handset or base unit in an  
area with high electrical interference. Place  
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.  
I cannot make a call.  
L The ringer volume is turned off. Adjust the  
L Night mode is turned on. Turn it off (page 23).  
L The dialing mode may be set incorrectly.  
Change the setting (page 13).  
L The handset is too far from the base unit.  
Move closer and try again.  
L Dial lock is turned on. To turn it off, see page  
36  
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TG4311BX.book Page 37 Monday, November 10, 2008 9:32 AM  
Useful Information  
Caller ID  
Problem  
Cause/solution  
Caller information is not  
displayed.  
L You need to subscribe to 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 L Depending on your service  
late.  
provider/telephone company, the unit may  
display the caller’s information at 2nd ring or  
later.  
L Move closer to the base unit.  
Time on the unit is shifted.  
L Incorrect time information from incoming  
Caller ID changes the time. Set the time  
adjustment to Manual(off) (page 22).  
37  
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TG4311BX.book Page 38 Monday, November 10, 2008 9:32 AM  
Useful Information  
Registration  
Problem  
Cause/solution  
The handset registration may  
have been canceled or the  
communication between the  
base unit and the handset is  
unstable.  
L Re-register the handset.  
1
2
Handset: {MENU} i {#}{1}{3}{0}  
Base unit: Press and hold {LOCATOR}  
for 4 seconds. (No registration tone).  
– If another registered handset start  
ringing, press the same button to stop.  
Then repeat this step. (KX-TG4312)  
– The next step should be completed  
within 90 seconds.  
3
Handset: Press {OK}, then wait until a  
beep sounds. i {OFF}  
– While registering, Base registering”  
is displayed on another handset.  
(KX-TG4312)  
If the registration fails, try to deregister the  
handset.  
KX-TG4311  
Press {MENU} i {#}{1}{3}{1} i  
{3}{3}{5} i {OK} i {1}, then re-register  
it again.  
KX-TG4312  
Use another handset to deregister the  
unstable handset. Press {MENU} i  
{#}{1}{3}{1} i {3}{3}{5} i {OK} i  
{1} or {2} (The handset number which you  
want to cancel). Try to re-register it again.  
L If the above remedy does not solve the  
problem, contact your nearest Panasonic  
service center.  
38  
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TG4311BX.book Page 39 Monday, November 10, 2008 9:32 AM  
Useful Information  
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.  
1
2
3
{MENU} i {#}{2}{5}{1}  
Press {*}{7}{0}{0}{0}.  
{Save} i {Yes} i {OFF}  
Liquid damage  
Problem  
Cause/solution  
Liquid or other form of moisture L Disconnect the AC adaptor and telephone line  
has entered the handset/base  
unit.  
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.  
Caution:  
L To avoid permanent damage, do not use a microwave oven to speed up the drying  
process.  
39  
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TG4311BX.book Page 40 Monday, November 10, 2008 9:32 AM  
Useful Information  
Specifications  
General  
Operating  
5 °C – 40 °C  
environment  
Frequency  
5.76 GHz – 5.84 GHz  
Base unit  
Dimensions  
Approx. height 53 mm × width 144 mm × depth 107 mm  
Mass (Weight)  
Power consumption  
Approx. 160 g  
Standby: Approx. 1.9 W  
Maximum: Approx. 5.7 W  
RF Transmission  
power  
200 mW (max.)  
Power supply  
AC adaptor (220–240 V AC, 50/60 Hz)  
Handset  
Dimensions  
Approx. height 156 mm × width 48 mm × depth 32 mm  
Mass (Weight)  
Approx. 130 g  
RF Transmission  
power  
200 mW (max.)  
Power supply  
AAA (R03) Ni-MH battery (2 × 1.2 V, 630 mAh)  
Charger (KX-TG4312)  
Dimensions  
Approx. height 51 mm × width 75 mm × depth 88 mm  
Mass (Weight)  
Power consumption  
Approx. 60 g  
Standby: Approx. 1.0 W  
Maximum: Approx. 5.1 W  
Power supply  
Note:  
AC adaptor (220–240 V AC, 50/60 Hz)  
L Design and specifications are subject to change without notice.  
L The illustrations in these instructions may vary slightly from the actual product.  
40  
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TG4311BX.book Page 41 Monday, November 10, 2008 9:32 AM  
Index  
S
T
SP-PHONE (Speakerphone): 14  
Time adjustment: 22  
Transferring calls: 29  
Troubleshooting: 35  
Index  
A
Alarm: 23  
Answering calls: 14  
Area code: 26  
Auto talk: 14  
V
Voice mail: 28  
Volume  
Receiver: 9, 14  
Ringer (Handset): 15, 21  
Speaker: 9, 14  
B
C
Battery: 10, 11  
Booster (Clarity booster): 16  
W
Wall mounting: 31  
Caller ID service: 25  
Caller list: 25  
Caller list edit: 26  
Call share: 16  
Call waiting: 15  
Call Waiting Caller ID: 15  
Chain dial: 18  
CID (Caller ID): 25  
Conference calls: 29  
D
E
Date and time: 13  
Dialing mode: 13  
Dial lock: 16  
Direct commands: 21  
Display  
Contrast: 21  
Emergency numbers: 17  
Error messages: 33  
F
Flash: 15, 21  
H
Handset  
Locator: 30  
Hold: 15  
I
Intercom: 29  
Key tone: 21  
Line mode: 21  
K
L
M
Making calls: 14  
Missed calls: 25  
Mute: 15  
N
P
Night mode: 23  
Pause: 14  
Phonebook: 17  
Power failure: 10  
R
Redialing: 14  
Ringer tone: 21  
Rotary/pulse service: 16  
41  
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TG4311BX.book Page 42 Monday, November 10, 2008 9:32 AM  
Notes  
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TG4311BX.book Page 43 Monday, November 10, 2008 9:32 AM  
Notes  
43  
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TG4311BX.book Page 44 Monday, November 10, 2008 9:32 AM  
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.  
Panasonic Communications Co., Ltd.  
1-62, 4-chome, Minoshima, Hakata-ku, Fukuoka 812-8531, Japan  
Copyright:  
This material is copyrighted by Panasonic Communications Co., Ltd., and may be  
reproduced for internal use only. All other reproduction, in whole or in part, is  
prohibited without the written consent of Panasonic Communications Co., Ltd.  
© Panasonic Communications Co., Ltd. 2008  
PNQX1829ZA CC1108PA0  
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