User's Guide
21/4140
Storing a Number into One-Touch Memory
Press “CLR”, then enter a phone number.
Press “STO”, then the One-Touch key “M1”.
Stored numbers can be reviewed by pressing “RCL”,
“M1”.
Placing a Call to a Number in One Touch Memory
Press the One-Touch key “M1”.
The telephone number will be displayed, and the IN USE
indicator will light as the call is placed.
!
The “M1” key can be used to mute the handset’s
microphone during a conversation.
u One-Touch Emergency Call
This feature permits you to place a call to an emergency number
by a single keystroke, even when the unit is in Lock mode. You
can deactivate this feature to prevent unintentional usage.
üü To place a call to the emergency number, press “1” for
more than 2 seconds. The emergency number that is
pre-programmed will be displayed, and the IN USE
indicator will light as a call is placed.
üü The number and on/off state is reviewed using the
sequence “FNC”, “*”, “4”, and the 3-digit unlock code
(default code is “1”, “2”, “3”).
If the feature is enabled, “E-on” is displayed. If the
feature is disabled, “E-oFF” is displayed.
The feature can be enabled using the up arrow or
disabled using the down arrow.
A new emergency number can be entered by pressing
the number keys.
To save any changes, press “STO”.
To exit without saving any changes, press “END”.