Yealink WF40 WiFi USB Dongle for T41 T42 T27 T29 T46G T48 T52 T54 IP SIP Phone | eBay
Yealink WF40 4-Pack Wi-Fi USB Dongle 150 Mbps, for T29G/T46G/T46S/T48S, connecting their IP phones to available wireless networks, Reliable Connection, Ease-of-use VoIP - Newegg.com
Yealink WF40 4-Pack USB Dongle Wi-Fi plug and play 150 Mbps - Walmart.com
Yealink WF50 Wifi USB Dongle – PHONEWARE
Amazon.com: Yealink WF40 IEEE 802.11b/g/n - Wi-Fi Adapter for IP Phone : Electronics
Yealink FW40 Wi-Fi USB Dongle America's Leading Telecom Supplier
Yealink WF40 (Optional WiFi) | One Internet America
Yealink WF40 USB Wi-Fi Dongle Adapter (pack of 10) for SIP IP Phones- Compatible Models - T27G, T29G, T46G, T48G, T41S, T42S, T46S, T48S, T52S, T54S- with Microfiber Cloth (pack of 10)
Yealink WF40 USB Dongle wi-fi plug and play 150 Mbps for T29G/T46G/T46S/T48S
Support Yealink WF40 WiFi USB Dongle for SIP-T27G,T29G,T46G,T48G,T46S,T48S,T52S, | eBay
Amazon.com : Yealink WF40 USB Wi-Fi Dongle Adapter for SIP IP Phones- Compatible Models - T27G, T29G, T46G, T48G, T41S, T42S, T46S, T48S, T52S, T54S- Global Teck Microfiber Cloth : Office Products