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Chapter 4 - Setting Up Conferences
4-8
Participant Connection to Conference
Conference participants can have different functions: a standard participant, a 
chairperson, or an operator.
Participant connection to a conference is determined by the connection type 
(dial-in or dial-out), conference access mode (Entry Queue, Meeting Room or 
Meet-Me Per Conference) and conference service level (Attended or 
Unattended).
Participant Roles
Standard participant - takes part in the conference, performing 
operations via the telephone or via the endpoint’s remote control using 
touch-tone signals (DTMF codes). Participants can control their 
broadcasting and listening volume, mute or unmute their line, request 
operator’s assistance, invite new participants to the conference, vote and 
ask questions. The functions that participants can perform are defined in 
the DTMF table of the IVR Service assigned to the conference. 
Chairperson - takes part in the conference but is also the meeting’s 
organizer. The chairperson interacts with other participants in the same 
conference, and can control the conference using a Web browser or via 
DTMF codes. Chairpersons perform all the functions of the standard 
participant but have additional privileges. They can start a voting 
session, mute and unmute participants, invite participants to join in the 
conference, designate himself/herself as the conference speaker while 
muting all other participants and place the conference on hold. These 
functions can be performed via DTMF codes and the Web browser. Other 
functions, such as connecting and disconnecting participants, placing 
participants on hold, controlling the Question and Answer queue, and 
more, can be performed only via the Web browser. Functions that can be 
performed using the DTMF codes, are determined in the IVR Service.
Operator - can perform all the chairperson’s functions and additional 
operator-specific functions. The operator can control and monitor all On 
Going Conferences simultaneously as well as perform general 
configuration and maintenance operations, but does not have to 
participate in a conference in order to control it. During On Going 
Conferences, the operator can move participants from one conference to 
another, assist participants who need help, terminate the conference