Panasonic EASA-PHONE KX-T3720 User manual

Panasonic
CORDLESSPHONE
MODEL NO. KX-T3 720
EASA-PHONE.s
Pulse-or-tone dialing capability
Operating Instructions
SOUND
CHARGER
The unit in this picture is white model.
Please read important safety instructions on page 4 and
all pages before use.
Charge the battery for about 10 hours before initial use.
@ This cordiess telephone is designed for use in the United States of America. Sale
or use of this product in some other countries may violate local laws.
@Ce téléphone sans fil est congu pour étre utilisé aux Etats-Unis d’Amérique. La
vente ou l'emploi de cet appareil dans certains autres pays peut constituer une
infraction a ia législation locale. 4
@ Este teléfono sin cordén fue elaborado para uso en los Estados Unidos de
América. La venta o el empleo de este producto en ciertos paises puede
constituir violacién de la legislacién local.
@2MIA- KL ASH, BREN COMAS BIEL RHE NTHH, AR
BINCOMMAABBRCGVET, HoT. SHC AAEAIC SUTRA
cUCEHBEEDY-EAZUHLORET.
La referencia rapida en espafiol puede encontrarse en las paginas 37 hasta 46.
(Spanish quick reference can be found on pages 37 to 46.)

Features
Thank you for purchasing the Panasonic Cordlessphone.
The KX-T3720 features include:
m@ Sound Charger ™ Technology
designed to filter background noise and enhance the sound quality
when using the portable unit.
@ 10-Channel Access
lets you switch the operating frequency channel for the clearest
channel within a 10-channel range, by pressing the channel
button.
@ Automatic Intercom with 2-Way Paging
switches the system to the intercom mode when paged.
Allows you to converse between the base unit and the portable
unit.
@ Automatic Dialing
for storing up to 10 16-digit telephone numbers.

@ One-Touch Tone Switching
lets you temporarily switch from pulse to tone mode by pressing
a button.
@ Cordless Convenience and Mobility
make and receive calls within a range determined by the maximum
power allowed by FCC rules.
Range depends on local reception conditions.
@ Enhanced Standby Battery Life
can last up to 7 days in the standby mode without the need to
recharge.
Retractable Rubber Antenna
on the portable unit enhances mobility and helps prevent
breakage.
@ Automatic Dial Lock
placing the portable unit on the cradle prohibits another
portable unit with the same security code from activating the
base unit.
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Important
safety
instructions
When using this unit, basic safety precautions as below should
always be followed to reduce the risk of fire, electric shock, or
personal injury.
1. Read and understand all instructions.
2. Follow all warnings and instructions marked on this unit.
3. Unplug this unit from wall outlets before cleaning. Do not
use liquid or aerosol cleaners. Use a damp cloth for
cleaning.
4. Do not use this unit near water, for example, near a bath
tub, wash bowl, kitchen sink, or the like.
5. Install this unit securely on a stable surface. Serious
damage may result if the unit falls.
6. Do not cover slots and openings of the unit, for they are
provided for ventilation and protection against overheating.
Never place the unit near radiators, in/or a place where
proper ventilation is not provided.
7. Use only the power source as marked on the unit. If you
are not sure of the type of the power supply to your home,
consult your dealer or local power company.
8. Do not place objects on the power cord. Install the unit
where no one can step on the cord.
9. Do not overload wall outlets and extension cords as this
can result in the risk of fire or electric shock.
10. Never push any objects into this unit through slots as they
may result in risk of fire or electric shock. Never spill any
liquid on the unit.
11. To reduce the risk of electric shock, do not disassemble this
unit, but take it to a qualified serviceman when some
service or repair work is required. Opening or removing
covers may expose you to dangerous voltages or other
risks. Incorrect reassembly can cause electric shock when
the appliance is subsequently used.
12. Unplug this unit from the wall outlet and refer servicing to
qualified service personnel under the following conditions:
A. When the power supply cord or plug is damaged or
frayed.
B. If liquid has been spilled into the unit.
C. If the unit has been exposed to rain or water.

eS SE ES
D. If the unit does not work normally by following the
operating instructions. Adjust only controls covered by
the operating instructions, for improper adjustment may
require extensive work by a qualified technician.
E. If the unit has been dropped or damaged.
F. lf the unit exhibits a distinct change in performance.
13. During thunderstorms, avoid using telephones except
cordless types. There may be a remote risk of electric
shock from lightning.
14. Do not use this unit to report a gas leak in the vicinity of it.
SAVE THESE INSTRUCTIONS
For best performance
1) Both the base unit and the portable unit should be used
with the antenna fully extended.
2) The unit should be situated away from equipments that
generate strong magnetic field such as personal computer,
television, radio or fax. They may interfere with each other.
3) If noise prevents the conversation from being understood at
the portable unit, approach the base unit to lessen the noise.
4) The portable unit should be used at the “HIGH” volume
setting when the reception tone is difficult to hear.
5) The portable unit should be fully recharged on the base unit
when the BATT LOW/PROG indicator flashes.
6) The small-sized antenna of the portable unit should not be
touched during use because of its high sensitivity.
7) The possible calling distance may be shortened when the unit
is used in the following places: Near obstacles such as hills,
tunnels, undergrounds, near metal object such as wire fence.
8) When the unit is not used, turn the power off. When left
unused for long periods of time, the base unit should be
unplugged from the household AC outlet.
9) Do not place heavy objects on top of this unit.
10) Place the unit on a flat, level surface, or use the wall
mounting adaptor for wall installation. Damp basements
should also be avoided.
11) The unit should not be placed in rooms where the
temperature is less than 5°C (41°F) or greater than 40°C
(104°F).
12) The unit should be situated so that the location or position
does not interfere with its proper ventilation. Allow 4”
(10cm) clearance around the unit.
13) Do not subject this unit to excessive smoke, dust,
mechanical vibration, or shock.
5

Contents
( Preparation )
f Operation )
General

Location of controls ..................00. 8
COnnecnone.. kc 20st Roe ches eee eas 10
Wall Mounting. 2es.6se.ss4 2545 600 certeee 11
Initial SCRINGS 4-525. 55 Po oS weno est ee ees 12
Setting the security code ................. 14
Charging the portable unit ................ 15
Making calls wwe eee eee 16
Answering calls..................22200055 18
Paging (Intercom) ...................005- 20
Transferring an incoming call ............. 22
Programming the speed dialing numbers ..... 26
SOCE GIANG, Siyras beriee Sivew tas gett? Siete teas 29
Other features
Selecting the clearest channel ......,...0.00000- 30
Temporary tone dialing .........-.-0200 eee eee 30
FLASH button 2... ee ee eee ees 31
Combination dialing ...... 000 c cece eee eee eens 31
PAUSE button... 0... eee ee ee ts 32
Battery replacement ..................... 33
Troubleshooting guide ................... 34
Accessory order information................ 35
Connection to a telephone line ..............:ce eee 36
OHS ES sscinieies sonst cxnertarateadea se unaa ee audasu tele aten venues 36
Referencia rapida .............ceeeeeeeeeeeeeeeeeneeneeneeeeeeeeeees 37
Important information ............ eee eeeeseeeeeeeeeeeenseeeees 47

Location of controls
Portable
Unit
(behind
side)
a)(®)(@) (8)
ae
NS
nee
|
|
Pen
2
hess
DOQQ OLCOO EO
©)(@)QE)
@
Base
Unit

Portable Unit
@)) Memory Card : Used to write important telephone numbers.
(2) VOLUME Selector : Used to adjust the volume level of the
portable unit.
(3) TALK Indicator
(4) POWER/RINGER Switch : Used to turn the unit “ON”
(standby mode).
()TALK Button : Used to get dial tone when dialing and to
answer a call when the portable unit is not on
the cradle.
(6) FLASH Button |: Used to access some features of your host
PBX and your telephone company.
PAUSE Button : Used to pause during a programming or a
dialing operation.
(8) AUTO/STORE Button : Used to store the telephone numbers
in memory and to dial the stored
: telephone numbers.
(9)Number Card : Used to write your telephone number.
Channel (CH) Button : Used to select a clear channel when
you hear interference noise.
@1) INT’/PAGE Indicator
@2INT/PAGE Button : Used to page the base unit.
@3TALK/INT’
OFF
Button:
Used
to
hang
up.
@4 REDIAL Button : Used to redial the last dialed telephone
number.
(5) PROGRAM Button : Used to begin and end the program
mode.
(6)Battery Low/Program (BATT LOW/PROG) Indicator
@)Battery Charge Contacts
Base Unit
@)10 Channel (ch) REMOTE CHANGE Indicator
(2)Card for 10 Memory Stations
(3)Battery Charge Contacts
(4) DIALING MODE (TONE/PULSE) Selector : Used to select
either Pulse or Tone dialing.
(6)CODE Selector : Used to select the security code (A or B),
@)IN USE/INT’COM Indicator
(CHARGE Indicator
(8)PAGE/INT’COM Button : Used to page the portable unit.

DC
Plug
o
the
holder.
To
Power
Outlet
(AC
120
Vv,
60
Hz)
Modular
Jack
for
telephone
(RJ11C)
|
o
phone
Line
Use
only
Panasonic
AC
Adaptor
KX-A10.
Tele
=
,
ed
line.
If
you
are
any.
@
This
unit
must
not
on
a
patty
line,
©
e@
For
other
connec
|
Included
Accessories
e
AC
adaptor
ted
to
a
coin
operat
your
local
telephone
comp
be
connec
heck
with
tion,
see
page
36.
@
Wall-mounting
one
adaptor
.....--
one
@
Telephone
line
COM
wee

Wall mounting
This unit can be mounted on a wall phone plate.
If you do not have a modular wall plate installed, we recommend that
you consult with your telephone company.
1. Turn over the handset guide. 3. Connect the telephone cord
to the unit.
handset
. Connect the cord to the wall
phone plate.
- Mount the unit to the wall
phone plate then seat
securely by hooking as
shown.
2. Bundle the telephone line
cord and hang it as shown.
Insert the hook of the wall
mounting adaptor into the
hole of the unit then push it slot
in the direction of arrow ©,
as shown.
wall phone
plate
@ To temporarily place the
handset down during a
Hang the cord conversation, hook as shown.
on the hook

Initial settings
Charge the portable unit for about 10 hours before initial use.
Retractable antenna:
Extend the retractable
antenna of the portable unit
fully for best performance
when using it.
12

VOLUME selector
,
Telescopic Antenna
Dialing Mode selector
— 4 DIALING MODE
Set the VOLUME selector
to the “NORMAL” position.
When the other party’s voice is
difficult to hear, set the selector
to “HIGH".
“| Set the “POWER/RINGER”
| switch to the “ON” position.
: When you do not want the telephone
to ring, or if you will not be using
it for a long period of time, set
the switch to “OFF”.
Extend the Telescopic
Antenna of the base unit
fully and vertically for best
performance.
Set the switch on the base
unit to “TONE” position if
your phone line has touch
tone service. If it has rotary
| service, set the switch to
“PULSE”.
13

Setting
the
security
code
The
unit
is
equipped
with
2-user
selectable
codes.
This
security
code
helps
to
avoid
unauthorized
use
of
your
telephone
line
by
another
cordless
phone
in
your
area.
Select
the
code
“A”
or
“B”
on
the
base
unit.
|
Place
the
portable
unit
on
the
cradle
for
over
10
seconds.
The
security
code
in
the
base
unit
and
the
portable
unit
is
changed
into
the
new
:
code.
©
If
you
change
the
security
code
on
the
base
unit,
place
back
the
portable
unit
on
the
cradle
to
transfer
the
code
to
the
portable
unit
for
over
ten
seconds.
@
|f
a
power
failure
takes
place
or
the
AC
adaptor
is
disconnected,
the
security
code
stored
in
the
base
unit
may
be
lost.
Be
sure
to
place
the
portable
unit
on
the
cradle
to
restore
the
security
code
after
the
power
is
resumed.
14

Charging the portable unit
Charge the battery of the portable unit for about 10 hours before
initial use or if the BATT LOW/PROG indicator on the portable unit
flashes.
Place the portable
unit on the cradle.
You can use the unit before the 10 hours are up.
But be sure to put the portable unit on the cradle so it can
continue charging.
@ Even when the BATT LOW/PROG indicator flashes, the portable unit
will still function for a short time.
@ |f you want the telephone to ring while charging, set the POWER/
RINGER switch on the portable unit to “ON”.
@ While the POWER/RINGER switch is in the “OFF” position, the
telephone will not ring. Other phones connected to the same line
‘will work normally.
® Clean the battery charge contacts with a soft cloth about once a
month, otherwise the portable unit may not be charged properly.
15

Making calls
Retractable antenna
Extend the retractable
antenna of the portable
unit fully for best
performance when using
it.
REDIAL
button
16

Be
sure
that
the
POWER/RINGER
switch
on
the
portable
unit
is
set
to
the
“ON”
position.
Press the TALK button.
The TALK indicator lights-
Dial the telephone number.
@ If you misdial, press the FLASH
button and dial again.
(@)
BS
4)
—
a
=
(©)
5
Press the TALK/INT’ OFF
button to hang up.
The TALK indicator goes out.
The unit can redial the last
dialed number.
Press the TALK button to
get a dial tone, then
press the REDIAL button.
awe

Answering calls
Retractable antenna:
Extend the retractable
antenna of the portabie unit
fully for best performance
when using it.
18

Be sure that the POWER/RINGER switch on the portable unit is set
to the “ON” position.
@ If the portable unit is on the cradle:
"
__| When the telephone rings,
pick up the portable unit and
answer the call.
The TALK indicator lights.
When your conversation is over,
| place the portable unit on
| the cradle.
The TALK indicator goes out.
uoneiodg
) | When the telephone rings,
| press the TALK button and
answer the call.
The TALK indicator lights.
| When your conversation is over,
| press the TALK/INT’ OFF
| button.
| The TALK indicator goes out.
@ Upon receiving a call, the portable unit rings. But the base unit does
not ring.
19

Paging (Intercom)
You can use the unit for two-way intercom between the portable
and base unit
Base unit user
Press the PAGE/INT’COM
button on the base unit.
The IN USE/INT’'COM indicator
flashes and the base unit beeps.
@ |f the portable unit user does
not answer your page, press
the PAGE/INT’COM button once
again to stop the paging.
Portable unit user
When the beep sounds,
press the INT’/PAGE button
to answer the page.
The INT'/PAGE indicator
changes from flashing to a steady
light.
Base unit user
Speak to the paged party
into mic.
Portab
When your conversation is over.
press the TALK/INT’ OFF
button.
@ intercom call can only be
terminated by the portable
unit user.
20