No, they do not need to reverse the polarity. The sync radios are 802.3af.
Josh On Mon, Nov 2, 2015 at 1:49 PM, Chuck McCown <[email protected]> wrote: > Had a customer asking about ePMP1000 with sync. > > Wanted to know if they needed to reverse polarity with them to use a > GigE-SS surge suppressor. (?!?) > > I am under the impression that this unit uses all 8 wires for data. > Otherwise it could not go faster than 100 mbps. > > I looked through all the cambium docs but didn’t find one showing the > pinout. I presume it is a normal GigE type of powering scheme. Anyone > know for sure? > > I know I have a unit kicking around that I could reverse engineer but > would prefer to just find a cambium document showing the pinout and > powering of the ethernet jack. >
