Sony BDP-BX58 Operating Instructions Manual page 13

Wireless Setup (BDP-S580/
BX58 only)
Use the wireless LAN that is built into the
player.
LAN cable (not supplied)
Wireless LAN 
ADSL modem/
router Cable modem
To set the network settings
Select [Network Settings], [Internet
Settings], then [Wireless Setup(built-in)]
(page 25), and follow the on-screen
instructions to complete the setup.
Internet
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