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R240D
Hardware Installation and Maintenance Guide
Figure 5-38 Pins of an RJ45 connector
Pin8
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.
Figure 5-39 Testing the conduction and connections of wires
Step 3 Gently shake the connector and repeat 错误！未找到引用源。 to check whether the metal
ontact strips are in good contact with the core wires and Ethernet ports, as shown in Figure
5-40.
Issue 03 (2016-01-26)
Pin1
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.
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5 Appendix
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