Figure 1-50
Skew plastic septa
Step 5
Hold the connector, with the side facing towards you, and check whether you can see the
cross-sections of the core wires. Ensure that the ends of the core wires are in good contact
with the edge of the RJ45 trough, and that the soldering edge of a metal contact strip
surpasses the ends of the core wires and is reliably crimped with the core wires. If not, replace
it with a new RJ45 connector.
Figure 1-51
shows an unqualified piece.
Figure 1-51
Core wires not in good contact with the edge of the RJ45 trough
----End
1.11.3 Testing the Connection of Assembled Cables
This topic describes how to test an assembled Ethernet cable, thus ensuring that the
connectors and wires at both ends are correctly connected. This topic illustrates how to test a
straight-through cable.
Context
Huawei provides two types of Ethernet cables: straight-through cables and crossover cables.
l
Straight-through cables are connected in a one-to-one manner. They are used to connect
network adapters to equipment such as switches or hubs.
Table 1-6
lists the connections
of core wires in a straight-through cable.
Table 1-6
Connections of core wires in a straight-through cable
RJ45 Connector 1 RJ45 Connector 2 Core Wire Color
Twisted or Not
2
2
Orange
Twisted
RRU3931E
Installation Guide
1 RRU3931E Installation Guide
Issue Draft A (2016-03-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
49