276 ICX (International) issued June 2000 ICX-50-700
Chapter 7. SLT Features Section 700 - Operation
Hardware Requirements
•N/A
Related Programming
• FF1-0-01: Splash Tone (Busy Override)
• FF1-0-03: Extension COS (Manual DND Override Send)
• FF1-0-03: Extension COS (Forced DND Override)
• FF1-2: Dial Plan
• FF3: Extension COS
• FF3: Data Security
Considerations
• You cannot break in on three-party conference calls.
• The default for the override alert tone is off. If the override alert tone is enabled, the tone will be
sent to both parties when a call is overridden.
Callback Request
Description
If you dial a busy extension, you can have the System call you back when that extension becomes
free. When you answer, the System automatically rings the called party again.
Operation
To set a Callback Request:
2. Dial the extension number. Busy tone
3. Enter the Busy Override code (default = 9 [UK/HK] or 9#
[Taiwan, Malaysia, Indonesia]).
• Alert tone sounds to both extensions
(System programming required)
• Connection to both parties
Action Result
1. Lift the handset. Intercom dial tone
2. Dial the extension number. Busy tone
3. Enter the Callback Request code (default = 3 [UK/HK] or
3# [Taiwan, Malaysia, Indonesia]).
Ringback tone
4. Replace the handset after you hear the ringback tone. System calls back when called extension
becomes free
Action Result