HomePNA Achieves 320Mbps With Copper

illeism writes "Ars Techinca is reporting that the HPNA has made a significant stride in copper speed. From the article: 'The HomePNA Alliance, backers of a networking spec that works over coaxial or twisted pair wiring, has announced the release of the HPNA 3.1 specification. The big news comes in the form of a speed jump from 128Mbps to 320Mbps, which pushes it above competing networking standards HomePlug AV and MoCA (Multimedia over Coax) for the title of fastest networking tech outside of gigabit Ethernet and makes it a more attractive option for triple-play providers.'"

Comments

Re:What?

[cptgrudge]

What was wrong with gigabit ethernet?

Each run being limited to a length of 100 meters?

All about the coax

[Kadin2048]

There's plenty of colleges that only have their internal phone lines the the rooms and are delivering internet connections via DSL technology from their closets. Schools with 2000 students on campus and sometimes in buildings on the historic registry. They REALLY want to be able to use that existing infrastructure to deliver a high speed connection.

Bingo. I remember that my college had coax strung all over the place, mostly installed in the 70s and 80s, when CATV was still considered cool. (Actually, they had enough hardware to play at being their own cable TV company; in addition to giving you broadcast stations, there were even some "campus TV" stations with original programming, a scrolling bulletin-board, and campus radio-over-TV channel. They even had upstream-broadcasting amplifiers, so you could plug into any outlet with a special converter and broadcast live to the entire campus. *sigh* That was cool.) Since it was being installed at a time when much new construction was going on, there are a lot of places where coax goes and more recent computer network cables don't. Pulling new cable is an expensive proposition, and I think there could be a sizable niche market for any technology that allowed reasonably fast computer networking over existing cable TV coax.