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Chapter 5. Key Telephone Features
Notes:
•
The MODE key allows you to switch the display from Default to Directory mode. The END
key allows you to return the display to Default mode.
•
The soft keys allow you to view speed dial and extension directories and to dial a speed dial
number or extension while in the Directory mode.
•
Speed dial numbers must be programmed before they will appear in the speed dial directory.
For information on programming speed dial numbers, see "Speed Dialling" on page 183.
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
CPC-96, CPC-288, and CPC-576 All Versions
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.
154
Action
ICX (International), issued March/1999
Section 700 - Operation
Result
Intercom dial tone
DND Accepted
ICX-35-700
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