Hardened PoE Ethernet Switch
Pin
Signal Name
Signal Definition
1
TD
+
Output
Transmit
Data
+
2
TD
-
Output
Transmit
Data
-
3
RD
+
Input Receive Data
+
4
PoE Positive
(VCC+)
5
PoE Positive
(VCC+)
6
RD
-
Input Receive Data
-
7
PoE Negative
(VCC-)
8
PoE Negative
(VCC-)
2. The 1000Base-T Connections
The following lists the pinouts of 1000Base-T ports.
Pin
Signal Name
Signal Definition
1
TP0
+
Transmit and Receive Data 0
+
2
TP0
-
Transmit and Receive Data 0
-
3
TP1
+
Transmit and Receive Data 1
+
4
TP2
+
Transmit and Receive Data 2
+
5
TP2
-
Transmit and Receive Data 2
-
6
TP1
-
Transmit and Receive Data 1
-
7
TP3
+
Transmit and Receive Data 3
+
8
TP3
-
Transmit and Receive Data 3
-
3. The SFP Socket Connections
The SFP socket for Gigabit fiber optic expansion.
4