Tenda TWL542U User Manual page 10

Instruction Manual USB Wireless Adapter
Fig 3-1
Network Mode: Peer-to-Peer (Ad-hoc) Network allows access
to a basic service group, i.e. peer-to-peer mode and AP access in not
needed; Access Point (Infrastructure) Network allows access to an
extended service group, i.e. access to AP.
Network Authentication There 4 authentication types: Open
System, Share, Auto and W PA-PSK; All authentication types supports
WEP encryption except WPA-PSK. Input the WEP key of your AP.
Please kindly note that WPA-PSK supports TKIP/AES encryption only.