Programmable Settings
Other options
Handset key tone
You can select whether or not key tones are heard when keys are pressed. Includes confirmation tones and error tones. The default setting is ON.
1 Press {MENU}.
2 Scroll to “Initial setting” by pressing {V} or {^}, then press {>}.
3 Scroll to “Key tone” by pressing {V} or {^}, then press {>}.
4 Press {V} or {^} repeatedly to select “On” or “Off”.
5 Press {Save}, then press {OFF}.
Re-registering the handset
If “No link to base. Move closer to base, try again.” is displayed even when the handset is near the base unit, you may need to
Important:
L Make sure the base unit is not being used.
L Have the handset and base unit near each other when
L
If you accidentally assign another handset’s extension number to it, the other extension will stop functioning.
1 Handset:
Press {MENU}.
2 Scroll to “Initial setting” by pressing {V} or {^}, then press {>}.
3 Scroll to “Registration” by pressing {V} or {^}, then press {>}.
4
Press and hold the handset locator button that corresponds to the handset you want to
KX-TG5423 base unit:
Press and hold the handset locator button that corresponds to the handset you want to
L After the CHARGE indicator starts flashing, the rest of the procedure must be completed within 1 minute.
5 Handset:
Press {OK}, then wait until the handset beeps.
L Registration is complete.
Customer support
The handset can display the Internet address where you can download operating instructions for this product using your computer.
1 Press {MENU}.
2 Scroll to “Customer support” by pressing {V} or {^}, then press {>}.
L“www.panasonic.com/support” will be displayed.
3 Press {OFF}.
40For assistance, please call