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Yealink

Yealink WF40 IEEE 802.11b/g/n Single Band Wi-Fi Adapter for IP Phone

$39.00
$30.43 SAVE $8.57
None availableas of 09/07/2026

Ships when available. Free shipping on most items when you spend $100 or more.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

New Wi-Fi Life for Your IP Phone

Wi-Fi USB Dongle 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.

Technical specifications

General Information

Manufacturer Yealink Network Technology Co., Ltd
Manufacturer Part Number 1300060
Manufacturer Website Address http://www.yealink.com
Brand Name Yealink
Product Model WF40
Product Name Wi-Fi USB Dongle WF40
Product Type Wi-Fi Adapter

Technical Information

Wi-Fi Generation Wi-Fi 4
Wireless LAN Standard IEEE 802.11b/g/n
Network Band Single Band
ISM Band Yes
ISM Maximum Frequency 2.40 GHz
Wireless Transmission Speed 150 Mbit/s

Interfaces/Ports

Host Interface USB 2.0

Physical Characteristics

Height 0.3"
Width 0.7"

Miscellaneous

Device Supported IP Phone
Compatibility

Yealink IP Phones:

  • SIP-T27G
  • SIP-T29G
  • SIP-T46G
  • SIP-T48G
  • SIP-T41S
  • SIP-T42S
  • SIP-T46S
  • SIP-T48S
  • SIP-T52S
  • SIP-T54S
  • SIP-T48G
  • SIP-T29G
  • SIP-T46G
  • SIP-T46S
  • SIP-T48S
  • SIP-T27G
  • SIP-T41S
  • SIP-T42S

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.