Changing The Display Contrast; Do-Not-Disturb - Panasonic S-ICX Technical Manual

Section 700 - Operation
Variable Mode
Variable Mode allows you to use the soft keys to access programmed features while your phone is in
the following states:
• During an intercom call
• During trunk dial tone
• During a trunk call
• After dialling a busy extension
Note: Variable Mode features required system programming.

Changing the Display Contrast

You can adjust the display contrast by pressing the VOLUME up or down key while the phone is idle.

Do-Not-Disturb

Description
You can make an extension unavailable by activating the Do-Not-Disturb (DND) feature. When DND
is activated, calls to that extension receive busy tone.
You can set or cancel DND from either your extension or from an alternate extension.
Operation
To set DND for your own extension:
1. Lift the handset or press the ON/OFF key.
2. Enter the DND Set/Cancel code (default = 720 [UK/HK] or
720# [Taiwan, Malaysia, Indonesia]).
3. Replace the handset or press the ON/OFF key.
To cancel DND for your own extension:
1. Lift the handset or press the ON/OFF key.
2. Enter the DND Set/Cancel code (default = 720 [UK/HK] or
720# [Taiwan, Malaysia, Indonesia]).
3. Replace the handset or press the ON/OFF key.
S-ICX-50-700
Action
Action
S-ICX (International) issued October 2000
Chapter 5. Key Telephone Features
Result
Intercom dial tone
DND Accepted
Result
Intercom dial tone
• DND/CD LED light goes off
• DND Cleared displays
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