Huawei AP3010DN-AGN Hardware Installation And Maintenance Manual page 68

Huawei AP3x10xN&5x10xN&5x30xN&6x10xN&7x10xN
Hardware Installation and Maintenance Guide
Step 3 Gently shake the connector and repeat
good contact with the core wires and Ethernet ports, as shown in
Figure 5-40 Checking the reliability
The procedure for testing a crossover cable is the same as that for testing a straight-through cable
except for the sequence in which the indicators turn on. You need to refer to the wire connections
of a crossover cable.
The Ethernet cable is qualified if the indicators turn on in the following sequence:
At the master (left) section of the tester, the indicators turn on in the sequence of 1-8-G. At the
slave (right) section of the tester, the indicators turn on in the sequence of 3-6-1-4-5-2-7-8-G.
Otherwise, the Ethernet cable is unqualified.
Figure 5-41 Testing the connection of an Ethernet cable
Issue 11 (2015-05-18)
NOTE
If a tester is not available, you can use a multimeter to perform a simple test, as shown in
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Step 2 to check whether the metal contact strips are in
5 Appendix
Figure 5-40.
Figure 5-41.
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