The Yealink WF50 V1 Dual Band USB Wi-Fi Dongle allows you to connect a compatible Yealink IP phone to a 2.4GHz (150 Mbps) or 5GHz (up to 433 Mbps) wireless network. With wireless connections transmitting over the 5GHz band, you no longer need to worry about interference from nearby wireless devices, guaranteeing a high-quality connection that is perfect for establishing calls and HD video streaming.
NOTE: There are two different versions of the Yealink WF50 with different compatibilities - Yealink WF50 (Older Version) and Yealink WF50 V1 (Newer Version). Please see the 'Compatibility' section below or see this document.