Panasonic Kx Tg2420 Operating Instructions Manual

Programmable Settings
For assistance, please call 1-800-211-PANA (7262).31
Ringer settings
Handset ringer volume
4 levels (high/medium/low/off) are 
available. The default setting is HIGH.
1Press {MENU}.
2Scroll to “Ringer setting” by 
pressing {V} or {^}, then press {>}.
3Scroll to “Ringer volume” by pressing 
{V} or {^}, then press {>}.
4Press {V} or {^} repeatedly to select 
the desired volume.
LTo turn the ringer off, press {V} 
repeatedly until “Off ?” is displayed.
5Press {Save}.
Note:
LWhen the...

Programmable Settings
32For assistance, please call 1-800-211-PANA (7262).
Call options
Auto talk
When this feature is turned on, you can 
answer a call by lifting the handset off the 
base unit without pressing {C}. The 
default setting is OFF.
1Press {MENU}.
2Scroll to “Initial setting” by 
pressing {V} or {^}, then press {>}.
3Scroll to “Auto talk” by pressing {V} 
or {^}, then press {>}.
4Press {V} or {^} repeatedly to select 
“On” or “Off”.
5Press {Save}, then press {OFF}.
Note:
LIf you subscribe to...

Programmable Settings
For assistance, please call 1-800-211-PANA (7262).33
Display options
Handset LCD contrast
You can adjust the handset display 
contrast. There are 6 levels. The default 
setting is level 3.
1Press {MENU}.
2Scroll to “Initial setting” by 
pressing {V} or {^}, then press {>}.
3Scroll to “LCD contrast” by pressing 
{V} or {^}, then press {>}.
4Press {V} or {^} repeatedly to select 
the desired setting.
5Press {Save}, then press {OFF}.
Display language
You can select either “English”...

Programmable Settings
34For assistance, please call 1-800-211-PANA (7262).
Note:
LThe setting should stay at 700 ms unless 
pressing {Flash} fails to pick up the Call 
Waiting call.
LIf the unit is connected via a PBX, certain 
PBX functions (call transferring, etc.) 
may not work correctly. Consult your 
PBX supplier for the correct setting.
Line mode
The line mode is preset to “B” and 
generally should not be adjusted. If “Line 
in use” on the handset is not displayed 
properly, the line mode selection...

Programmable Settings
For assistance, please call 1-800-211-PANA (7262).35
1Handset:
Press {MENU}.
2Scroll to “Initial setting” by 
pressing {V} or {^}, then press {>}.
3Scroll to “Registration” by pressing 
{V} or {^}, then press {>}.
4Base unit:
Press and hold {HANDSET 
LOCATOR} until the CHARGE 
indicator flashes.
LAfter the CHARGE indicator starts 
flashing, the rest of the procedure 
must be completed within 1 minute.
5Handset:
Press {OK}, then wait until the handset 
beeps.
LRegistration is...

Programmable Settings
36For assistance, please call 1-800-211-PANA (7262).
Programming via direct commands
You can also program most features using “direct commands”—special codes that take 
you directly to the feature you wish to program and allow you to select the desired setting. 
There is no need to scroll through the unit’s menus.
Details of each feature can be found on the corresponding pages.
1Press {MENU}.
2Enter the desired feature code (shown below).
3Enter the desired setting code (shown...

Programmable Settings
For assistance, please call 1-800-211-PANA (7262).37
Note:
LIf you make a mistake or enter the wrong code, press {OFF} then start again by 
pressing {MENU}.
TG2420(e).book  Page 37  Monday, January 24, 2005  4:42 PM 

Useful Information
38For assistance, please call 1-800-211-PANA (7262).
Wall mounting
The base unit can be mounted on a wall phone plate.
1Connect the AC adaptor and the telephone line cord.
2Insert the hooks on the wall mounting adaptor into the holes (A) and (B) on the base 
unit.
To power
outlet
Fasten the AC adaptor cord.
Hooks
A
B
TG2420(e).book  Page 38  Monday, January 24, 2005  4:42 PM 

Useful Information
For assistance, please call 1-800-211-PANA (7262).39
3Adjust the adaptor to hold the base unit, then push it in the direction of the arrow until 
it clicks into place.
4Connect the telephone line cord. Mount the unit, then slide it down.
LRaise the antenna.
To remove the wall mounting adaptor
While pushing down the release levers (1), remove the adaptor (2).
2
TG2420(e).book  Page 39  Monday, January 24, 2005  4:42 PM 

Useful Information
40For assistance, please call 1-800-211-PANA (7262).
Error messages
If the unit detects a problem, one of the following messages will be displayed on the 
handset.
Display messageCause & solution
Error!!LWhen you tried to register the handset, the handset and 
the base unit could not link for some reason, such as 
interference from electrical appliances. Move the 
handset and the base unit away from the electrical 
appliances and try again.
No link to base. 
Move closer to 
base, try...