Backlight Options
Toshiba DP5000-Series Digital Telephones
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Backlight Options
Available on DP5100-model telephones and LM models. The backlight setting for the telephone also sets
the LM backlight. This setting adjusts when the backlight comes on and how long it stays lit.
³ To change Backlight Settings
1. Press Hold+3+6+9 (simultaneously).
2. Press the Mic button.
3. Use table below to choose preferred settings.
4. Press Hold to save settings
Note FB1 is the lower left key, FB2 in the next up, FB3 is above FB2, and FB4 is above FB3.
Note The backlight timing and brightness controls have no effect on non-display and non-backlight
models. The Bright/Dim softkeys will appear on non-backlight models but, have no effect.
FB4 FB3 FB2 FB1 Meaning Delay (in Seconds)
On On On On Always On None
On On On Off Synchronized 300
On On Off On Synchronized 240
On On Off Off Synchronized 180
On Off On On Synchronized 160
On Off On Off Synchronized 140
On Off Off On Synchronized 120
On Off Off Off Synchronized 100
Off On On On Synchronized 80
Off On On Off Synchronized 60
Off On Off On Synchronized 50
Off On Off Off Synchronized 40
Off Off On On Synchronized 30 (Default)
Off Off On Off Synchronized 20
Off Off Off On Synchronized 10
Off Off Off Off Always Off None