Design
Product colour	Black
Internal
Logistics data
Harmonized System (HS) code	85176990
Network
Maximum data transfer rate	433 Mbit/s
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Frequency range	2.4 - 5 GHz
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Security algorithms	WEP, WPA, WPA-PSK, WPA2, WPA2-Enterprise, WPA2-PSK
Wi-Fi
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Storage temperature (T-T)	-30 - 70 °C
Operating relative humidity (H-H)	10 - 90%
Ports & interfaces
Connectivity technology	Wireless
Host interface	USB
Interface	WLAN
USB version	2.0
Weight & dimensions
Width	27 mm
Depth	52 mm
Height	8 mm
Weight	28 g

Key Features and Benefits > WF50 (V1): compatible with Yealink SIP-T42U/T43U/T46U/T48U (108.86.0.70 or later), Yealink SIP-T53 (96.86.0.70 or later) and Teams MP54 > Dual-Band Connectivity > High Transmission Rate > Interference Free > Reliable Connection > Easy to Use > Plug and Play