Duplex Conference - IPC IQ/MAX TOUCH User Manual

Result: All lines show U-Busy to User A and all others in the system.
3. User C resumes conference by pressing one of the 3 line buttons.
Result: All lines show I-Busy to User C and U-Busy to everyone else.
User C cannot remove any line from the conference since User A added those line to the conference.
Scenario 4: Barging a conference, then conference creator removes the line
This scenario describes the status indications that result after a user barges a conference and then the
conference creator removes that line from the conference.
1. User A makes a call on Line 1.
Result: Line 1 shows I-Busy to User A and U-Busy to all others in the system.
2. User A conferences in another user on Line 2.
Result: Line 2 now also shows I-Busy to User A and U-Busy to all others in the system.
3. User B barges in to Line 1.
Result: Line 1 now also shows I-Busy to User B.
4. User A removes Line 1 from the conference.
Result: Line 1 is removed from the conference and goes idle in the system. However, Line 1
continues to display as I-Busy to User B. While User B remains on the call, status changes on Line 1
are not displayed to User B. When User B releases from that call, the system status of the Line 1 is
updated and represents subsequent status changes.
Scenario 5: Barging a conference, then far-end drops
1. User A makes a call on Line 1.
Result: Line 1 shows I-Busy to User A and U-Busy to all others in the system,
2. User A conferences in Line 2.
Result: Line 2 shows I-Busy to User A and U-Busy to all others in the system.
3. User B barges in to Line 1.
Result: Line 1 now also shows I-Busy to User B.
4. The far-end of Line 1 releases, which drops the line out of the conference.
Result: Line 1 is dropped from the conference and goes idle in the system and for User A. User B
continues to be in the conference call with User A and the far-end of Line 2. User B continues to see
the status of Line 1 as I-Busy. While User B remains on the call, status changes on Line 1 are not
displayed to User B. When User B releases, User B then sees the system status of Line 1 and any
subsequent changes to it.
9.2

Duplex conference

Duplex conference, also referred to as Conference and preset broadcast, is an instant conference for up
to five parties, in which all parties can speak and listen on the call. It uses two-way audio.
Preset broadcasts connect up to five lines so that multiple parties can be contacted with a single button
press. Only the following types of lines can be included in the broadcast:
•
Automatic ringdown (ARD)
•
Manual ringdown (MRD) configured to auto-signal
IPC Proprietary
9.2: Duplex conference
IQ/MAX TOUCH Turret User Guide
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Unigy 4.3