Features 3-21
3 Features C-D

Conference (5-party)

Allows an extension user to establish a 5-party conference when “5 party C-2 E-5” is
selected in program [116].
• Up to 2 external parties can participate in a conference call.
• All 5 parties can be extensions.
• Only one 5-party conference can be established at one time.
• When a 5-party conference is established, a confirmation tone is sent to all parties. The
tone can be disabled by program [105].
• The Executive Busy Override and the Call Park features are not available during a 5-party
conference.
• Required System Programming
[105] Conference Tone
[116] Conference Pattern Selection
• Related Feature References
Conference (3-party), Call Park,Executive Busy Override
• Operating Instructions References
1.2 Proprietary Telephone Settings,“Customising the Buttons on Your Telephone”,
CONF (Conference) Button
1.7 Useful Features, “Conference (5-party)”
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Data Line Security

Prevents an extension user from being interrupted by the Call Waiting and Executive Busy
Override features. This feature also prevents a ring tone or an alarm tone from being sent
when a call is kept waiting longer than a pre-determined time. Data communication devices,
such as computers and facsimiles, connected to an extension port can operate without
interruptions.
• Related Feature References
Call Waiting,Executive Busy Override
• Operating Instructions Reference
1.7 Useful Features, “Data Line Security”
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