Direct Ethernet Connection
In order to connect your television, blu-ray player, receiver, or other network-enabled device directly to the modem, your modem will need to be within a few feet of your home theater setup.
You'll need a Internet connection with a wireless router in order to communicate with a wireless adapter. Simply plug the adapter into your Internet Connectable product.
Powerline Ethernet Adapter
A powerline ethernet adapter is an inexpensive method of turning electrical outlets into a home network.