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DPT Features 4-63
4.2 DPT Features E
Executive Busy Override — Extension
Allows you to connect to an existing intercom (extension) call.
Soft Button Operation
If you make an intercom call and while hearing a busy tone;
1. Press the Over (S2) button.
• You hear a confirmation tone (optional).
• A three-party conference is now established.
Standard Operation
If you make an intercom call and while hearing a busy tone;
1. Dial 2.
• You hear a confirmation tone (optional).
• A three-party conference is now established
To leave the conference
1. Hang up or press the SP-PHONE button.
• The other two parties continue their conversation.
To terminate one party and talk to the other
1. Press the CO or INTERCOM button of the party to remain
connected.
• You hear a confirmation tone (optional).
Conditions
• This feature does not work when “Data Line Security” or “Executive Busy Override
Deny” is set at either or both of the other parties.
• “Class of Service” programming determines the extensions that can enable this feature.
• When a two-party call is changed to a three-party call or vice versa, a confirmation tone
is sent to all three parties. Eliminating the tone is programmable.
Programming References
• System Programming — Installation Manual
[505] Executive Busy Override
[601] Class of Service
[990] System Additional Information, Field (13)
Feature References
Conference
Data Line Security
Executive Busy Override Deny
1
1
2
S 1
S 2
S 3
Over
1
1
CO
INTERCOM
or