Ericsson 4187 Plus - Manual (Page 87)

87 Dialog 4187 Plus
Settings
Enable/Disable the Call Timer
You can turn the Call Timer in the display on or off. For more
information about the Call Timer, see section “ Call Timer ” on
page 48.
In idle mode: ²
Press.
¯
or
·
Select the CALL DURATION TIMER menu.
³ ²
Press.
The display shows the current setting, for example:
Note: The default setting is ON . ¯
or
·
Press to toggle between ON and OFF .
³ ²
Press to save and exit.
CALL DURATION TIMER
ON