Description
The Yealink WF40 is a low-power, compact 2.4 GHz Wi-Fi USB dongle that connects Yealink IP desk phones to a wireless network. It is plug and play.
It supports the Yealink SIP-T29G, T46G, T48G, T41S, T42S, T46S, T48S, T52S, T54S and T53. The T48G needs firmware 35.80.0.95 or later, and the T29G, T46G, T46S and T48S need firmware version 81 or later.
Manufacturer part number: WF40.

