IEEE802.3af uses same 4 wire as data.<br>thats what Polycom uses.<br>the way i'm seeing it we are better off with poe switch(looking at the price).<br><br><br><div><span class="gmail_quote">On 7/20/07, <b class="gmail_sendername">
Noah Miller</b> <<a href="mailto:noahisaacmiller@gmail.com">noahisaacmiller@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
> I'm looking for 24 or 48 port IEEE802.3af POE injector.<br>> Any recommendation?<br><br>Yes. For the price of one of those multi-port injectors, you can come<br>close to the price of a new Netgear or 3Com PoE switch. The injectors
<br>typically add power to the unused pairs (mode B PoE). This means you<br>can't use them on anything better than fastethernet. When switches do<br>PoE natively, they put the power on the data carrying pairs (mode A
<br>PoE), so they can do gigabit ethernet. I think PowerDsine makes a PoE<br>injector that uses mode A, and so it can do gigabit ethernet.<br><br><br>- Noah<br><br>_______________________________________________<br>--Bandwidth and Colocation Provided by
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