Enterasys Networks C2K122-24 - Manual (Page 52)

Connecting to the Network
3-22 Hardware Installation
Figure 3-14 Four-Wire Straight-Through Cable RJ45 Pinouts for 10/100BASE-TX
Figure 3-15 Eight-Wire Crossover Cable RJ45 Pinouts for 10/100/1000BASE-TX
1 RJ45 switch port 3 RJ45-to-RJ45 straight-through cable
2 Other device port 4 RX+/RX- and TX+/TX-connections
These connections must share a common color pair.
1 RJ45 device port 3 RJ45-to-RJ45 crossover cable
2 Other device port
TX+
TX–
RX+
RX– 2
1
3
6
TX+
TX–
2
1
3
6
RX+
RX–
В
А Б
Г
2
1
3
6
4
5
7
8
TX1+
TX2+
RX4-
RX1-
TX4+
RX3-
TX3+
RX2-
TX2+
TX1+
RX3-
RX2-
TX3+
RX4-
TX4+
RX1-
2
1
3
6
4
5
7
8
В
Б А