T46G BLF LEDs only in Office Hour's

[LukaszPL]

Is there any chance that the BLF function to set the active green LEDs (BLF LED mode on 0) only for working hours and after office hours pass mode BLF LED mode on 1?

This function I could use in my office, moreover, the same as turning off the flashing LED when the main LCD is off, which only annoys instead of doing what belongs to it or inform ...