Conference, Supervised/Unsupervised !77 - Comdial DX-80 Installation & Maintenance Manual

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Press "Y" to save changes.
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If you press "Y" (yes), you will then be prompted "File Exists, Override?"
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Press "N" to abort changes and leave all data unchanged.
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Press "Y" (yes) to continue with the save operation.
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Press ° (escape) again to return to the Database Programming menu.
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Continue making other programming changes or exit PC-DBA programming.
Note: Changes made via PC-DBA are not updated to the DX-80 system memory until a "SEND" function
has been performed. Please refer to the Programming section of this manual to learn more about this
procedure.
Conference, Supervised/Unsupervised
The system can accommodate eight (8), 4 member (party) conferences, simultaneously. Conference combinations
may consist of 3 CO lines maximum and any number of extensions to a maximum of 4 parties (members). One
inside key telephone station is the controller of the conference and constitutes one conference member. Before a
conference can be established with a maximum of 4 members, a 3-member conference must first be established.
Supervised/Unsupervised
A supervised Conference is a conference in which at least one member is an extension of the DX-80 system. The
DX-80 extension that establishes a conference is the conference controller and may add and/or delete members of
the conference at any time. The conference controller also has the privilege of establishing an Unsupervised
Conference.
An Unsupervised Conference is a conference in which only CO lines are members. All members are therefore
outside of the premises and connected together using the DX-80 conference resource. An unsupervised conference
may be re-joined by the initiating DX-80 extension however, since that extension maintains control of the conference
even though it is unsupervised.
Related Features
Hold
Conference Room
CO Line Loop Supervision
Related Programming
Call Handling - CO Line Conference, Unsupervised Talk Time, Conference Tone
CO Line – Call Abandon
Operation – establish a three party conference
1. Answer or place the first call connection (internal or external) that will become part of the conference.
2. Press .
3. Place the second call (internal or external).
4. Press . The connections are joined together.
5. Hang up to end the Conference.
Operation – establish a four party conference
1. First establish a three party conference (per above).
2. Press .
3. Place the third call (internal or external).
4. Press . The connections are joined together.
(Four parties include the initiator {Controller} of the conference.)
P7290 IMM
DX-80 I M
NSTALLATION AND AINTENANCE
3-84
M 03/01
ANUAL
!77
Private Talk F57
Forced Release F74