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Operational, Basic, and Advanced Parameters
A-53 41-001343-02 REV04 – 05.2014
Backlight Mode Settings
Parameter –
dst end hour
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description The hour that DST ends. Valid values are an integer from 0 (midnight) to 23.
Format Integer
Default Value Not Applicable
Range 0 (midnight) to 23
Example dst end hour: 23
Note:
Applicable to the 6735i, 6737i, 6755i, 6757i, 6757i CT, and 6865i IP Phones only.
Parameter –
backlight mode
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description Allows you to turn the backlight on the LCD, Off (always off) or Auto. The “Auto” setting
sets the phone to turn off the backlight after a period of inactivity. You can set the
amount of time before the backlight goes off using the “Backlight on Time” option (“bl
on time” parameter).
Format Integer
Default Value 1 (Auto)
Range 0(Off - Turns the backlight off constant)
1(Auto - Turns the backlight off after a period of inactivity.)
Note:
In the IP Phone UI, the options for this parameter are “Off” and “Auto” only.
Example backlight mode: 0
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. This setting is applicable to the “Auto” mode only.
Format Integer
Default Value 600 seconds (equals 10 minutes)
Range 1-7200 seconds
Example bl on time: 15