It actually uses 2 wires for positive and 2 wires for ground/negative? So it's combing 2 wires (instead of 1) to deliver more power?
Which 2 are positive and which 2 are negative/ground? -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Kevin P. Fleming Sent: Monday, November 08, 2004 2:14 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] [OT] Old Building Needs a New Telephone System Tim Donahue wrote: > First, I will admit that I have not worked with PoE before so I'm asking > this for my own benifit as well as the OP's benifit. Doesn't PoE > require at lest 3 pairs to be availible? I know that pins 1, 2, 3, and > 6 get used for ethernet communications and doesn't the power get > transmitted over pins 4 and 5? A PoE-enabled connection needs all four pairs. Two pairs for Tx/Rx, one pair for power, one pair for ground. _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users