# conferenceTrafficInfoChanged
Description: notification that appears when information about traffic quality changes during a video call or group conference.
Example:
{
    "method": "event",
    "event": "conferenceTrafficInfoChanged",
    "incomingQuality": 3,
    "outgoingQuality": 1,
    "streamConnectionType" : 1,
    "conferenceId": "000214f515a2ff7b@some.server"
}
Parameter description:
- conferenceId- the identifier for the current video call or group conference
- incomingQuality- the quality of incoming traffic. It can be:- 0- no traffic
- 1- poor quality
- 2- medium quality
- 3- high quality
 
- outgoingQuality- the quality of outgoing traffic. It can be:- 0- no traffic
- 1- poor quality
- 2- medium quality
- 3- high quality
 
- streamConnectionType- the type of stream connection in the conference. It can be:- 0- type unknown
- 1- Server, TCP
- 2- Direct, TCP
- 3- Direct, UDP
- 4- Direct, RTC
- 5- Multicast, UDP
 
See also:
- Waiting room
- getConferenceTrafficInfo
- createConference
- setWaitingRoomState
- getConferenceParticipants
- inviteToConference
- getConferences
- conferenceDeleted
- joinToConferenceLinkReceived
- micStateChangedByConferenceOwner
- newParticipantInConference
- participantLeftConference
- realtimeManagmentUrlChanged
- smartMeetingModeChanged