5
Clearing the Number in the Redial Memory
Adjusting the Receiver/Speaker Volume
● The ringer will turn back on for the next call.
● This function will not work when the handset is on the charger.
To clear the selected number
To clear all numbers
/
Select the redial
number.
/
Select "Clear."
/
Select "All Clear."
/
While talking /
(to increase) (to decrease)
Turning the Handset Ringer off Temporarily
While ringing
(press and hold.)
Select "Go to TONE."
While dialling
Tone Signalling
During an outside call, you can transmit tone signals automatically using the
keypad (e.g., to control answering system remotely).
/
To set
(press and hold.)
Setting the Key Lock
You can lock the handset dialling buttons. Only incoming calls are accepted until
the key lock is cancelled. While locked, "[X]" will be shown on the display.
To cancel
(press and hold.)