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The WF40 is a low-power, small form factor device that can be implemented within offices for seamlessly connecting their IP phones to available wireless networks.

This dynamic plug-and-play style USB device is an ideal office networking solution for companies—particularly, smaller organizations—seeking affordable, convenient and reliable high-speed wireless connectivity.

Supported by a powerful transmission rate of 150 Mbps, the solution is able to quickly and reliably establish Wi-Fi connectivity so that users can optimally communicate, collaborate, access pertinent documents and resources and more. Wi-Fi USB Dongle WF40 is safe, reliable and easy deployment, which guarantees a flexible and optimal user experience. Even more, Wi-Fi USB Dongle WF40 is compliant with the IEEE802.11n and IEEE802.11b/g standards, maximizing reliability and throughput.



Supports Yealink SIP-T48G (upgrade to the version of or higher)
Reliable Connection
Plug and Play
High Transmission Rate
Lower Power Consumption
Network Standard
Transmission Rate
150 Mbps
Frequency Range
64/128/152-bit WEP Encryption, WPA-PSK, WPA2-PSK
L x W x H: 26.9mm x 18mm x 8mm
Operating Temperature: 0°C ~ +50°C ( 32°F ~ 122°F)
Storage Temperature: -40°C ~+85°C (-40°F ~ 185°F)
SKU wf40
Barcode # 6938818300828
Brand Yealink
Shipping Weight 0.4000kg
Shipping Width 0.140m
Shipping Height 0.160m
Shipping Length 0.060m
Shipping Cubic 0.001344000m3
Manufacturer Warranty
1 Year Limited Warranty

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Yealink WF40 WiFi Dongle for SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S/T52S/T54S

  • SKU: wf40

SAVE $7.00 (14%)
In Stock

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