
Operational, Basic, and Advanced Parameters
41-001343-02 REV04 – 05.2014 A-54
Brightness Level Settings
Note:
Applicable to the 6739i and 6867i IP Phones only.
Parameter –
bl on time
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description Allows you to set the amount of time, in seconds, that the backlight stays ON before
turning OFF because of inactivity.
Format Integer
Default Value 600 seconds (equals 10 minutes)
Range 1-7200 seconds
Example bl on time: 15
Parameter –
brightness level
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description Specifies the brightness level during phone activity (e.g. when a user touches the
touchscreen).
Format Integer
Default Value 1
Range 1-5
Example brightness level: 3
Parameter –
inactivity brightness level
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description Specifies the brightness level during phone inactivity.
Format Integer
Default Value 1
Range 0...4 (where “0” represents screen off)
Example inactivity brightness level: 0