New Wi-Fi Life For Your IP Phone WF40 Wi-Fi USB Dongle WF40 is a low-power, small form factor device that can be implemented within offices for seamlessly connecting their IP phones to available wireless networks. This dynamic plug-and-play style USB device is an ideal office networking solution for companies-particularly, smaller organizations-seeking affordable, convenient and reliable high-speed wireless connectivity.
Supports Yealink SIP-T48G（ upgrade to the version of 18.104.22.168 or higher)
Plug and Play
High Transmission Rate and Lower Power Consumption