| Chairperson Commands |
|---|
| *0<DN># | Dial out to a DN |
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| *0# | Dial out to the assistant DN |
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| *# | Redial last dialed DN |
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| *10 | Mute/unmute all ports |
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| *19 | Mute/unmute self |
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| *2<GN># | Activate group call-out, where GN is the group number to call |
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| *4 | Lock or unlock the conference |
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| *52 | Release chairperson control |
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| *60 | Count conferees and announce names to all participants |
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| *69 | Activate scrolling menu for chairperson (see back) |
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| *71 | Decrease speech volume |
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| *72 | Restore original volume |
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| *73 | Increase speech volume |
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| *74 | Decrease listen volume |
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| *76 | Increase listen volume |
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| *78 | Restore original volume for all participants |
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| *90 | Drop all ports except the chairperson's port |
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| *91 | Drop the last dialed-out port |
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| *92 | Drop the last dialed-in port |
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| *98 | Extend the conference duration |
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| *99 | Stop or start music while waiting |
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| * | Abort current command |
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| ** | Start or stop Help menu |
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