Sony Ericsson U20i Cell Phone User Manual


 
White paper | Xperia™ X10 mini pro
14 March 2011
Wi-Fi™
Wi-Fi™ is a popular wireless networking technology that uses radio waves to provide wireless high-speed
Internet and network connections. Wi-Fi hotspots exist in an increasing number of locations, for example,
airports, hotels, cafés and bistros. Mobile phones that support Wi-Fi can facilitate high data transfer rates
and lower calling costs.
Supported standards Wi-Fi™ certified. When applicable, 802.11g is prioritized
over 802.11b.
Connectable devices Wi-Fi™ access points
Frequency band 2.4 GHz
Data transmission rate 54 Mbps
Security Open
Open WEP
Shared WEP
WPA Personal and WPA2 Personal
Encryption TKIP and AES
Power save WMM-UAPSD
QoS, WMM