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5. Communicating Within Your Office
54 Key Telephone User Guide
2. Do one of the following
3. Replace the handset or press the ON/OFF key.
To cancel DND . . . Do . . .
For your extension Enter the Cancel DND code (default = 720
).
For another extension
a.
Enter the Cancel DND Set by Other Phone code
(default = 750
).
b.
Dial the extension number.