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>>>>> "John" == John Lange <[EMAIL PROTECTED]> writes:
    John> On Wed, 2006-07-26 at 13:15 -0400, Michael Richardson wrote:
    >> There are 12-port units that add PoE to a data cable, but they
    >> are also very expensive. It seems to me that the simplest
    >> solution would actually be a patch cable with the relevant power
    >> pins seperated.  You'd then use this as the patch between
    >> punch-down and switch.

    John> POE is more complex than that. The power is on the data pins
    John> and there is some form of signaling between the switch and the
    John> device that happens before power is sent over the line to
    John> ensure the device is POE ready.

  Uhm, okay. This is news to me.
  The signaling must be in new MII symbols.

- -- 
]       ON HUMILITY: to err is human. To moo, bovine.           |  firewalls  [
]   Michael Richardson,    Xelerance Corporation, Ottawa, ON    |net architect[
] [EMAIL PROTECTED]      http://www.sandelman.ottawa.on.ca/mcr/ |device driver[
] panic("Just another Debian GNU/Linux using, kernel hacking, security guy"); [

    "The Microsoft _Get the Facts CD_ does not work on Linux." - orospakr

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