EVERYTHING ABOUT YEALINK MEETING BOARD

3. Validate cable relationship: Be sure that the cable involving the Yealink MeetingBoard 86 along with the Yealink unit is connected correctly. Whether it is linked improperly, disconnect and reconnect the cable adequately.5. Reconnect and test: Once you've cleaned the port, reconnect the cables and electricity within the Yealink MeetingBoard 86.