# Conference management functions

The following functions enable you to manage conferences:

Function | Synchronous/ Asynchronous | Description
--- | --- | ---
cnfCreateConference | Synchronous | Creates a new conference on a conference resource.
cnfJoinConference | Synchronous | Adds a member to a conference.
cnfLeaveConference | Synchronous | Removes a member from a conference.
cnfCloseConference | Synchronous | Closes (destroys) a conference.
cnfGetConferenceList | Synchronous | Retrieves the list of existing conferences in a resource.
cnfGetConferenceInfo | Synchronous | Retrieves information about a conference such as the number of members allocated, the number of members attending, and the conference capabilities.
cnfGetActiveTalkersList | Synchronous | Retrieves the list of active talkers in a conference.
cnfGetMemberList | Synchronous | Retrieves the list of members in a conference.
cnfResizeConference | Synchronous | Changes the number of members allocated to a conference.
cnfGetConferenceAttribute | Synchronous | Retrieves a conference attribute.
cnfSetConferenceAttribute | Synchronous | Modifies a conference attribute.
cnfStartTone | Synchronous | Starts playing a tone to every member of the conference.
cnfStopTone | Synchronous | Stops playing the tone started by cnfStartTone.