Ericsson 203 Digital User Manual page 21

Menu and Function Keys (F1 – F4)
Function Keys – While on a phone call.
F1 F2
F4
Turns on the timer feature. This allows you to time the call length.
START
RST
DATE
EXIT
Feb 2017
<Time>
Lock AcCo
F1 F2
F3
options are Not Supported
<Time>
START RST
F1 F2
F1 starts the timer. While running STOP is displayed in
the F1 position. To stop the timer, press F1 again.
Press F2 to reset the timer to 0. Press F1 to start the
timer again.
Toggles the display between the date and timer function
Press F4 to exit the current menu
Digital 203 Telephone User Guide
<Date>
Autco Timer
F3 F4
<Timer or Date>
DATE EXIT
F3 F4
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