Rj-45 pin assignment of poe – Transition Networks SISPM1040-182D User Manual
Page 132
Transition Networks
SISPM1040-182D-LR
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124
RJ-45 Pin Assignment of PoE
With 100BASE-TX/10BASE-T cable, pins 1 and 2 are used for transmitting data, and
pins 3 and 6 for receiving data; pins 4, 5, 7 and 8 are used for power supplying.
Pin out of Cisco non-802.3af standard PD
Pin
Signal
1
RX+
2
RX-
3
TX+
4
VCC -
5
VCC -
6
TX-
7
VCC +
8
VCC +
Pin out of PoE Midspan Hub/Switch
Pin
Signal / Name
1 RX+
2 RX-
3 TX+
4 VCC+
5 VCC+
6 TX-
7 VCC-
8 VCC-