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( 07 / 07 )Yealink WF40 USBWi-Fi Dongle

The Yealink WF40 USB Wi-Fi Dongle provides seamless wireless connectivity for compatible Yealink IP phones, eliminating the need for Ethernet cables. This compact, plug-and-play device supports IEEE 802.11 b/g/n standards and ensures secure, stable voice communication in professional environments.
Supports IEEE 802.11 b/g/n Wi-Fi standards for reliable wireless connectivity
Compatible with multiple Yealink IP phone models including SIP-T48G (firmware 35.80.0.95 or later), SIP-T46G, SIP-T42G, SIP-T41S, SIP-T42S, SIP-T46S, and SIP-T48S
Operates on 2.4GHz frequency with WPA/WPA2/WEP security protocols
Compact design plugs directly into the USB port of Yealink phones
( Specifications )
| Antenna Gain | ~2 dBi |
| Antenna Type | Internal |
| availability | Global |
| Backward Compatibility | 802.11b/g |
| Certifications | CE, FCC, RoHS |
| Chipset | Realtek RTL8188EUS |
| Color | Black |
| Compatible Devices | Yealink IP phones (T27G, T29G, T46G, T48G, T41S, T42S, T46S, T48S) |
| Country of Origin | China |
| Custom Firmware | Not supported |
| Device Management | Via host phone interface |
| Device Type | USB Wi-Fi Dongle |
| Dimensions | 72 mm x 20 mm x 8 mm |
| Environment Friendly | RoHS compliant, low power |








