Table 5-8
Connections of core wires in a straight crossover cable
RJ45 Connector 1 RJ45 Connector 2 Core Wire Color
Twisted or Not
6
2
Orange
Twisted
3
1
Orange-White
2
6
Green
Twisted
1
3
Green-White
4
4
Blue
Twisted
5
5
Blue-White
8
8
Brown
Twisted
7
7
Brown-White
shows the pins of an RJ45 connector.
Figure 5-38
Pins of an RJ45 connector
Pin8
Pin1
Procedure
Step 1
Feed both connectors of the cable into the ports of the cable tester.
Step 2
After the connectors are properly inserted, turn on the tester. If the indicators from 1 to G turn
on simultaneously, you can infer that the pins work normally and the wires are correctly
connected.
NOTE
Turn the switch to the S position to slow down lighting of the indicators so that you can see the
indicators more clearly, as shown in
.
AP2030DN
Hardware Installation and Maintenance Guide
5 Appendix
Issue 05 (2016-07-22)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
47