AP7052DN&AP7152DN
Hardware Installation and Maintenance Guide
5 Appendix
Issue 01 (2017-12-29)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
82
Figure 5-85
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.
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 5-86.
Figure 5-86
Testing the conduction and connections of wires
Step 3
Gently shake the connector and repeat
to check whether the metal contact strips are in
good contact with the core wires and Ethernet ports, as shown in Figure 5-87.