Section 700 - Operation Chapter 5. Key Telephone Features
576-13-700 DBS 576 (USA), Revised 6/11/98 149
To cancel DND for your own extension:
To set DND for another extension:
To cancel DND for another extension:
Hardware Requirements
•N/A
Related Programming
• FF1-0-03: Extension COS (Manual DND Override Send)
• FF1-0-03: Extension COS (Forced DND Override)
• FF1-0-03: Extension COS (DND Set/Clear)
• FF1-0-03: Extension COS (DND Set/Clear Other)
• FF1-2: Dial Plan
• FF3: Extension COS
Considerations
• Forced DND override is available.
• DND override function is available by Busy Override code.
Action Result
1. Lift the handset or press the ON/OFF key. Intercom dial tone
2. Enter the DND Set/Cancel code (default = 720). • DND/CD LED light goes off
• DND Cleared displays
3. Replace the handset or press the ON/OFF key.
Action Result
1. Lift the handset or press the ON/OFF key. Intercom dial tone
2. Enter the DND Set by Other Phone code (default = 740). Enter DND EXT # displays
3. Dial the extension number. DND Set displays on affected extension
4. Replace the handset or press the ON/OFF key.
Action Result
1. Lift the handset or press the ON/OFF key. Intercom dial tone
2. Enter the DND Cancel by Other Phone code (default = 750). Enter DND EXT # displays
3. Dial the extension number. DND Cleared displays
4. Replace the handset or press the ON/OFF key.