On Tue, 2004-01-20 at 08:02, Matteo Brancaleoni wrote: > Hi. > > > The POEI simply connects the four ethernet signals on each of its "inputs" > > (pins 1,2,3,6 on each) to the same pins on its corresponding "outputs". > > Additionally, it supplies -48VDC (maybe selectable if there are other > > voltage needs) on the appropriate pins (also maybe selectable if different > > vendors use different wiring conventions for POE) of its "outputs". > > and probably you're going to fry something on your lan. > POE isn't simple power on the right pins, but is > a sort of "protocol". Really, on POE enabled devices > (or injectors) you won't measure the DC with a tester, > simply because POE on port X is enabled after a request > by the device on that port. this is for mantaining compatibity > with non POE devices. > so you will need also something that detects the power request > on each port and enables it.
How does a non powered device request power? -- Steven Critchfield <[EMAIL PROTECTED]> _______________________________________________ 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
