Yealink Bring Your Own Device connection box - Including 1 Year Extended Warranty. Yealink UVC40-BYOD meeting kit is dedicated for small and huddle conference rooms with all-in-one UVC40 video bar and BYOD box,Integrated microphone, camera and speaker functions for the complete meetings with any UC platforms. Users can enjoy the easy plug-and-play installation, excellent video and audio experience with the cost-effective solution.