5-12 DBS 576 (USA) issued October 2000 576-36-700Chapter 5. Key Telephone Features Section 700 - OperationHardware Requirements• N/ARelated 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 SecurityConsiderations• 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 willbe sent to both parties when a call is overridden.• Beginning with Version 3.0 and higher, certain extensions can be excluded from busy overridebased on Class of Service.Callback RequestDescriptionIf you dial a busy extension, Callback Request enables the System to call you back when thatextension becomes free. When you answer, the System automatically rings the called party again.2. Dial the extension number. • Dialed extension number displays• Busy tone3. Enter the Busy Override code (default = 9). • Alert tone sounds to both extensions(System programming required)• Connection to both parties• OVR1: (name of overriding exten-sion) and OVR2: (extension namefor current talk path) displays onboth extensionsAction Result
