Keypad
There are 3 options included in Keypad:
Key Lock
Key lock is used to prevent unintentional pressing of keys.
1. Select Key Lock and press
Select.
2. Select
OK to lock the keys or press
Back.
Key Tone
You can activate the tone that the phone sounds when you press a key.
1. Select Key Tone and press
Select.
2. Select Tone Off or Click Tone and then press
Set.
Key Backlight
You can activate (set as On) the key backlight when you press a key.
1. Select Key Backlight and press
Select.
2. Select On or Off and then press
Set.
D-Link DPH-540 User Manual
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