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Switch On For Powered Data Networks

Posted by ryuzaki0 on from the net-comes-with-free-juice dept.

ReLik writes "The BBC has an article regarding power supply via networks. 'Instead of needing adapters, computer networks could soon be supplying the devices they interconnect with both data and power. Some makers of network equipment are already putting the power via data cable system into their products. The basic plugs for computer networks are the same all over the world, raising the possibility that powered data cables could become a universal back-up power supply.'" We've talked a little about specific 802.3 spec advances previously.

4 of 182 comments (clear)

  1. 'til the first hacker comes along by 0x12d3 · · Score: 5, Funny

    ... he'll re-define the term "firewall"

  2. Uhm... USB already does that... by loucura! · · Score: 5, Funny

    Both HIGH SPEED/POWER, AND FULL SPEED/POWER... and the as-yet-unreleased LUDICROUS SPEED/POWER.

    This is just another case of the Brits trying to steal our momentum... those bastards.

    --
    Black and grey are both shades of white.
  3. What about data over power lines? by Eric(b0mb)Dennis · · Score: 5, Funny

    So.. we have power over data lines and data over power lines..

    What a world, I'm so glad to be alive in 2003 :)

    --
    Excuse me, I don't mean to impose, but I am the ocean
  4. Re:Power causes interference? by wfberg · · Score: 5, Funny


    Wouldn't supplying substantial amounts of power through network cable (lets say cat5) make enough EMI to scramble the data going through the other pairs?

    Gee, I suppose those boys at the IEEE haven't paid any attention to that. How embarrassing. Those electrical engineers, always chasing the girls, playing in rock-bands, and entering in surfing contests! This kinda thing was bound to happen...

    --
    SCO employee? Check out the bounty