3CX is an open-source unified communications system that integrates voice, video, chat, and other features into a single platform. Yealink is a leading provider of VoIP phones and video conferencing solutions. 3CX Yealink firmware is the software that runs on Yealink phones and allows them to connect to and use the 3CX system.
3CX Yealink firmware provides a number of benefits, including: