Section 700 - Operation Chapter 5. Key Telephone Features
576-50-700 DBS 576 (USA) issued September 2001 5-57
calling, you can make a voice call to another extension by entering the Tone-Voice Call feature access
code.
Operation
To make a call using Intercom Calling:
Hardware Requirements
•N/A
Related Programming
• FF1-0-03: Extension COS (Intercom Calling Type)
• FF1-0-03: Extension COS (Voice Call Send)
• FF1-0-03: Extension COS (Voice Call Receive)
• FF3: Extension COS
Considerations
• The Handsfree Answerback feature can be used to respond to only voice calls from other
extensions - not tone calls.
• Both the called and calling parties must belong to an Extension COS that allows Voice Calling.
Last Number Redial
Description
Last Number Redial allows you to automatically redial the last number dialed by pressing the
REDIAL key.
Action Result
1. Lift the handset or press the ON/OFF key. Intercom dial tone
2. Dial the extension number.
3. If your extension is set for tone calling and you want to
make a voice call, enter 1.
OR...
If your extension is set for voice call and you want to make
a tone call, enter 1.
• Dialed number displays
• EXT LED lights
4. Speak when your call is answered.
5. Replace the handset or press the ON/OFF key. EXT LED goes off
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