The back of the display unit board module contains components driver ICs, resistors and capacitors, and the display control system connected to the box can display video, images, and text information.
Yealink W77P DECT IP phone system is also compatible with Yealink whole series of DECT endpoints including handsets, conference phones and DD phones, offering additional choices
The Yealink T3 series provides distraction-free communications with industry leading Smart Noise Filtering Technology, which delivers excellent sound quality without extraneous noises and allows fluen