H3C WX6103 Installation Manual page 34

Figure 20 RJ-45 connector
Table 19 RJ-45 MDI pinouts
Pin
1
2
3
4
5
6
7
8
NOTE:
Tx = Transmit data
•
Rx = Receive data
•
BI = Bidirectional data
•
Table 20 RJ-45 MDI-X pinouts
Pin
1
2
3
4
5
6
7
8
Follow these steps to connect a category-5 cable:
Connect one end of the network cable to the RJ-45 Ethernet port to be connected on the access
Step1
controller.
10Base-T/100Base-TX
Signal Function
Tx+ Transmit data
Tx– Transmit data
Rx+ Receive data
Preserved —
Preserved —
Rx– Receive data
Preserved —
Preserved —
10Base-T/100Base-TX
Signal Function
Rx+ Receive data
Rx– Receive data
Tx+ Transmit data
Preserved —
Preserved —
Tx– Transmit data
Preserved —
Preserved —
1000Base-TX
Signal
BIDA+
BIDA–
BIDB+
BIDC+
BIDC-
BIDB–
BIDD+
BIDD–
1000Base-TX
Signal
BIDB+
BIDB–
BIDA+
BIDD+
BIDD–
BIDA–
BIDC+
BIDC–
26
Function
Bidirectional, A+
Bidirectional, A–
Bidirectional, B+
Bidirectional, C+
Bidirectional, C-
Bidirectional, B–
Bidirectional, D+
Bidirectional, D–
Function
Bidirectional, B+
Bidirectional, B–
Bidirectional, A+
Bidirectional, D+
Bidirectional, D–
Bidirectional, A–
Bidirectional, C+
Bidirectional, C–