The Yealink WF40 Wi-Fi USB Dongle is a low-power, compact device designed to provide seamless and high-speed wireless connectivity for your Yealink IP phones. This dynamic plug-and-play USB device is an ideal networking solution for offices, especially smaller organizations seeking an affordable, convenient, and reliable Wi-Fi connection. Key features include: Plug and Play: Easy to deploy, simply plug in the dongle to start enjoying wireless communications. High Transmission Rate: Supports a powerful transmission rate of 150 Mbps for fast and reliable connectivity. Reliable Connection: Ensures a stable and consistent Wi-Fi connection for optimal communication and collaboration. Wide Compatibility: Compatible with Yealink SIP-T27G, T29G, T46G, T48G, T41S, T42S, T46S, T48S, T42U, T43U, T46U, T48U, T52S, T54S, and T53 IP phones. Compliance with IEEE 802.11b/g/n: Maximizes reliability and throughput with compliance to industry standards. Secure Communication: Supports multiple encryption methods including 64/128/152-bit WEP, WPA-PSK, and WPA2-PSK for secure data transmission. Specifications: Network Standard: IEEE 802.11b/g/n Transmission Rate: 150 Mbps Frequency Range: 2.4 GHz Security: 64/128/152-bit WEP Encryption, WPA-PSK, WPA2-PSK Interface: USB 2.0 Dimensions (LWH): 26.9mm x 18mm x 8mm Working Temperature: 0°C ~ 40°C (32°F ~ 104°F) Storage Temperature: -40°C ~ 85°C (-40°F ~ 185°F) The Yealink WF40 is designed to quickly and reliably establish Wi-Fi connectivity, allowing users to communicate, collaborate, and access resources effortlessly. Its ease of use and reliable performance make it an essential tool for enhancing your office's networking capabilities. Package Features: Qty/CTN: 40 PCS N.W/CTN: 1.70 kg G.W/CTN: 2.20 kg Carton Dimensions: 305mm x 260mm x 272mm Giftbox Size: 119mm x 113mm x 26mm