HPNA: HomePNA, 200 Mbps over phone lines.

The HomePNA Alliance (formerly the Home Phoneline Networking Alliance, also known as HPNA)

ITU G.9954 standard (HomePNA 3.1 specification)

Up to 200 Mbps effective throughput (payload) over standard coax cables and up to 140 Mbps over standard phone wires

The devices can be up to a thousand feet (300 m) apart on telephone wires and multiple thousands of feet apart over coax, more than sufficient for homes.


http://en.wikipedia.org/wiki/HomePNA
http://www.copper-gate.com/solutions/homepna/chipsets/3210H_chipset/