Get from Amazon.com : http://www.amazon.com/gp/product/B00006OXBX?tag=hawaiianlegac-20
Siemens Speedstream Powerline Ethernet Adapter ( 936-2502-001 )
Uses existing AC wiring for instant network connectivity anywhere you have an AC outlet
Provides up to 14 Mbps data transfer rate connections across Powerline networks
Compact wall-hugging design
Adapter plugs directly into power outlet and uses no desk space
56-bit DES encryption of all network data provides superior security and privacy