The Yealink WF50 V1  is a dongle that allows users to connect their Yealink IP Phones to a Wi-Fi network via 2.4GHz (150 Mbps) or via a 5GHz (up to 433 Mbps) Wi-Fi network. The WF50 W-Fi dongle is a plug-and-play device that helps reduce the interference from nearby wireless devices. 
The WF50 V1 is your solution to make sure that you have a high-quality connection that is perfect for making calls and streaming video in HD format. The WF50 features WPA/WPA2 encryption so that your network is protected against security threats. If you are looking for a Wi-Fi dongle to help you communicate more effectively and collaborate more, then the WF-50 is what you need.
Features
• Compatible with Yealink SIP-T42U/T43U/T46U/T48U (108.86.0.70 or later), Yealink SIP-T53 (96.86.0.70 or later)
• Compliant with IEEE 802.11a/b/g/n/ac standard
• Dual-Band Connectivity
• HighTransmission Rate
• Interference Free
• Reliable Connection
• Easy to Use
• Plug and Play