Telephone User Interface

Table 3: Chairperson commands (Part 2 of 3)

Command

Description

 

 

*4

Lock or unlock the conference.

 

 

*10

Mute/unmute all ports (toggle).

 

 

*19

Mute/unmute self (toggle).

 

 

*52

Release chairperson control.

 

 

*60

Count conferees and announce names to all

 

participants.

 

 

*69

Plays a scrolling list of participants for the chairperson.

 

The chairperson can use this command to access an

 

individual participant. See Table 5 on page 80.

 

 

*71

Decrease volume on speak direction.

 

 

*72

Restore initial volume level.

 

 

*73

Increase volume on speak direction.

 

 

*74

Decrease volume on listen direction.

 

 

*76

Increase volume on listen direction.

 

 

*78

Restore initial volume level of all participants.

 

 

*81

Vote: “Yes, I agree”.

 

 

*82

Vote: “No, I don’t agree”.

 

 

*83

Vote: “I abstain”.

 

 

*90

Drop all ports except the chairperson’s port.

 

 

*91

Drop the last dialed-out port.

 

 

*92

Drop the last dialed-in port.

 

 

*98

Extend the conference duration by 15-minute

 

increments (up to a maximum of 12 hours).

 

Note: This command is not active for a permanent

 

conference.

 

 

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Nortel Networks Integrated Conference Bridge manual Chairperson commands Part 2