Upvel UP-218FE Quick Installation Manual page 9

Appendix
Please note that the cables should be crimped according to the
specifications. Non-compliance of the standards may cause data
loss and make data transferring slow or impossible.
Standard RJ-45 jack / connector
RJ-45 connector pin definitions
Pin Number
1
2
3
4
5
6
7
8
Signal
_TX1 +(PoE Power+)
_TX1 - (PoE Power+)
_RX1 + (PoE Power-)
_TX2 +
_TX2 --
_RX1 - (PoE Power-)
_RX2 +
_RX2 -
9
UR-218FE UPVEL PoE+ switch