|From the manual:|
Turn off the player, then connect the USB
Wireless LAN Adapter (UWA-BR100 only
available as of January 2010) to the USB jack
on the front or rear of the player.
The USB Wireless LAN Adapter may not be
available in some regions/countries.
USB Wireless Setup
End of quote
Note: Only the one particular model of USB Wireless Adapters will work. No mention of an Air Card.
Manual can be found at http://esupport.sony.com/US/perl/mo...