Huawei NetEngine80E Installation Manual page 51

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HUAWEI NetEngine80E Router

Installation Guide

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 3-41 Testing the connection of an Ethernet cable

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3.4 Installing Cable Accessories

This section describes how to install the cable accessories, such as power adapters, network

adapters, coaxial connectors, SCSI connectors, and XLR connectors.

3.4.1 Precautions for Installing Cable Accessories

Tools

Issue 02 (2011-09-10)

NOTE

If a tester is not available, you can use a multimeter to perform a simple test, as shown in

NOTE

The illustrations in this document may differ from actual situations. For example, in this document, the

adapters of cable connectors have separate interfaces. In the actual situation, the adapters may have

interfaces fixed on equipment.

Huawei Proprietary and Confidential

3 On-site Cable Assembly and Installation

Figure

3-41.

Ne80e