User's Manual

Table Of Contents

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

Figure 5-38 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 Figure 5-39.

AP2030DN

Hardware Installation and Maintenance Guide

5 Appendix

Issue 05 (2016-07-22) Huawei Proprietary and Confidential