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Power over Ethernet... by OnDemand 2004-12-21 12:25:39
According to my Cisco teacher its not possible to run power and data over a Ethernet line at the same time as the power would cause crosstalk. And wouldn't it take up atleast 2 pairs which are needed in anything but legacy Ethernet. Comments?
[ Reply ]
  Your Cisco teacher is an idiot by thread_killer2004-12-21 12:27:00
    Wouldn't it cause crosstalk? (n/t) by OnDemand2004-12-21 12:30:20
      Power is run along with signal. by themadkansan2004-12-21 12:33:21
        Oh ok.... by OnDemand2004-12-21 12:35:30
          Yup. :) by themadkansan2004-12-21 12:40:21
        Ethernet is a transformer coupled differential sig by AndyA2004-12-21 12:47:29
          'k. by themadkansan2004-12-21 12:50:50
  seems odd that Cisco sells equipement to by Blindman2004-12-21 12:27:42
  He's smoking something. by themadkansan2004-12-21 12:31:11
  Isn't that Simon Travaglia's favoured technique? ( (n/t) by McNutcase2004-12-21 12:32:26
    *scratches head* by themadkansan2004-12-21 12:35:56
      Simon Travaglia == BOFH (n/t) by Freakazoid2004-12-21 12:37:20
      Google for him. (n/t) by McNutcase2004-12-21 12:38:20
      BOFH by Havoc2004-12-21 15:13:38
  Check out all the VoIP Gear from Cisco by leibold2006-11-19 12:55:59
  It not only is possible, there is a standard by Peace_man2006-11-19 12:55:59
    Odd. by themadkansan2004-12-21 12:41:50
      Back then, they might have tried to make sure by Peace_man2004-12-21 12:43:55
        Well... by themadkansan2004-12-21 12:48:43
          Yeah, a couple of considerations here. by Peace_man2004-12-21 13:22:41
    actually..... by dals_rule2004-12-21 13:28:27
      Ah, thanks. I have not read the full standard by Peace_man2004-12-21 13:55:15
  You know what's funny? by nin_man2004-12-21 13:10:06
    ...And you didn't shock yourself? by themadkansan2004-12-21 13:11:17

 

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