Chapter 4 Installation and Debugging
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FIGURE 19 NETWORK CABLE
Direction A
Connectors, cables can be classified into two categories:
Straight-through RJ45 network cable, with pins at both ends in
one-to-one correspondence. Specific pin outs are shown in
Table 10.
TABLE 10 STRAIGHT-THROUGH NETWORK CABLE RJ45 LINEAR ORDERING
End A Cable Color End B
1 White-orange 1
2 Orange 2
3 White-green 3
6 Green 6
4 Blue 4
5 White-blue 5
7 White-brown 7
8 Brown 8
Crossover RJ45J cable, with two twisted pairs at both ends
corresponding to each other in crossover mode. The specific
connection relationship is shown in
Table 11.
Straight-
through RJ45
Crossover
RJ45J cable