Aastra Dialog 4187 Plus User Manual page 87

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Dialog 4187 Plus
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
page 48.
In idle mode:
Press.
Select the CALL DURATION TIMER
Press.
The display shows the current setting, for example:
CALL DURATION TIMER
Note: The default setting is
Press to toggle between
Press to save and exit.
"Call
menu.
ON
.
ON
ON OFF
and .
Settings
Timer" on
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