Message,Description,Reference optionsRequest,"Used by a conference control client to query a conference server for its capabilities, in terms of supported messages.",[RFC6503] optionsResponse,Returns a list of CCMP messages supported by the specific conference server.,[RFC6503] blueprintsRequest,"Used by a conference control client to query a conferencing system for its capabilities, in terms of available conference blueprints.",[RFC6503] blueprintsResponse,The blueprintsResponse returns a list of blueprints supported by the specific conference server.,[RFC6503] blueprintRequest,"Sent to retrieve the conference object associated with a specific blueprint.",[RFC6503] blueprintResponse,"Returns the conference object associated with a specific blueprint.",[RFC6503] confsRequest,Used by a conference control client to query a conference server for its scheduled/active conferences.,[RFC6503] confsResponse,Returns the list of the currently activated/scheduled conferences at the server.,[RFC6503] confRequest,Used to create a conference object and/or to request an operation on the conference object as a whole.,[RFC6503] confResponse,Indicates the result of the operation on the conference object as a whole.,[RFC6503] userRequest,"Used to request an operation on the ""user"" element in the conference object.",[RFC6503] userResponse,"Indicates the result of the requested operation on the ""user"" element in the conference object.",[RFC6503] usersRequest,"Used to manipulate the ""users"" element in the conference object, including parameters such as the ""allowed-users-list"", ""join-handling"", etc.",[RFC6503] usersResponse,"Indicates the result of the request to manipulate the ""users"" element in the conference object.",[RFC6503] sidebarsByValRequest,"Used to retrieve the ""sidebars-by-val"" element of the target conference object.",[RFC6503] sidebarsByValResponse,Returns the list of the sidebar-by-val conferences within the target conference object.,[RFC6503] sidebarsByRefRequest,"Used to retrieve the ""sidebars-by-ref"" element of the target conference object.",[RFC6503] sidebarsByRefResponse,"Returns the list of the sidebar-by-ref conferences associated with the target conference object.",[RFC6503] sidebarByValRequest,Used to request an operation on a sideber-by-val conference.,[RFC6503] sidebarByValResponse,Indicates the result of the request to manipulate a sidebar-by-val conference.,[RFC6503] sidebarByRefRequest,Used to request an operation on a sidebar-by-ref conference.,[RFC6503] sidebarByRefResponse,Indicates the result of the request to manipulate a sidebar-by-ref conference.,[RFC6503] extendedRequest,"Provides for extensibility of the CCMP message types. Each extension is characterized by an extensionName that MUST be included in the extendedRequest.",[RFC6503] extendedResponse,"Returns the XML elements as defined for the specific extensionName.",[RFC6503]