The Yealink WF40 is a Wi-FI USB Dongle compatible with Yealink’s T4G/S Series as well as the Yealink T5 Series of phones. This plug and play dongle adds wi-fi capability to the phone. This device is suitable for small offices that can benefit from an affordable, yet reliable high-speed wireless connectivity.

Yealink WF40 Wi-Fi USB Dongle Overview

The WF40 is a low power small unit that connects IP phones to the wireless network. Users can enjoy The WF40 transmits 150 Mbps and is compliant with the IEEE802.11n and IEEE802.11b/g standards for maximum throughput.

Yealink WF40 Wi-Fi USB Dongle Features and Specifications

• Supports Yealink SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S/T52S/T54S
• For T48G: upgrade to the version of 35.80.0.95 or higher
• For T29G/T46G/T46S/T48S: upgrade to the version 81 or higher
• For T27G: upgrade to the version of 69.81.0.90 or higher
• Reliable Connection
• Ease-of-use
• Plug and Play
• High Transmission Rate
• Lower Power Consumption