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NE40E V800R010C10SPC500 Installation Guide

This is NE40E V800R010C10SPC500 Installation Guide
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Assembling an Ethernet Cable with a Shielded RJ45 Connector

Assembling an Ethernet Cable with a Shielded RJ45 Connector

This section describes how to assemble a straight-through cable with a shielded RJ45 connector.

Context

Figure 4-15 shows the components of a shielded RJ45 connector and a straight-through cable.

Figure 4-15 Components of a shielded RJ45 connector and a straight-through cable

A. Connector jacket

B. Metal shell of the connector

C. Wire holder of the connector

D. Connector plug

E. Ethernet cable jacket

F. Shield layer of the Ethernet cable

G. Twisted pairs

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Procedure

  1. Thread the Ethernet cable through the connector jacket (A), as shown in Figure 4-16.

    Figure 4-16 Threading the Ethernet cable through the connector jacket

  2. Remove a 30-mm (1.18 in.) long section of the cable jacket (E), cut off the nylon ripcord inside the jacket, and cut a 5-mm (0.20 in.) cleft in the cable jacket (E), as shown Figure 4-17.

    • When you remove a section of the jacket, do not damage the shield layer of the twisted-pair cable.
    • When you remove the shield layer, do not damage the insulation layer of the twisted-pair cable.
    Figure 4-17 Removing the jacket of a twisted pair cable (unit: mm (in.))

  3. Thread the twisted pair cable through the metal shell (B) and make sure that the shield layer (F) is completely covered by the metal shell, as shown in Figure 4-18.

    Figure 4-18 Threading the twisted pair cable through the metal shell

  4. Along the edge of the metal shell, cut off the shield layer with aluminum foil and ensure that there is no surplus copper wire. The exposed twisted pairs (G) are about 20 mm (0.79 in.) long, as shown in Figure 4-19.

    Figure 4-19 Removing the shield layer of a twisted pair cable (unit: mm (in.))

  5. Based on the colors, lead the four twisted pairs through the wire holder (C), as shown in Figure 4-20 and Figure 4-21.

    Figure 4-20 Leading twisted pairs through the wire holder

    Figure 4-21 Twisted pair positions in a wire holder

  6. Route the four twisted pairs (G) in the wire holder (C) based on their colors, as shown in Figure 4-22. Figure 4-23 shows and Table 4-5 lists the mapping between core wire colors and pins.

    Figure 4-22 Routing the four twisted pairs in the wire holder

    Figure 4-23 Mapping between core wire colors and pins

    Table 4-5 Mapping between core wire colors and pins

    Pin Number

    Core Wire Color

    1

    Brown

    2

    White-Brown

    3

    Green

    4

    White-Blue

    5

    Blue

    6

    White-Green

    7

    Orange

    8

    White-Orange

  7. Cut off any surplus cable along the lower edge of the wire holder (C), as shown in Figure 4-24.

    Figure 4-24 Cutting off surplus cable

  8. Put the connector body (D) onto the wire holder and turn the metal shell by 90°, as shown in Figure 4-25.

    NOTE:

    Ensure that the wire holder is in good contact with the connector body.

    Figure 4-25 Putting the connector body onto the wire holder

  9. Push the metal shell (B) towards the connector body until the wire holder and connector body are completely covered. Crimp the connector, as shown in Figure 4-26.

    Figure 4-26 Crimping the connector

  10. Push the connector jacket towards the metal shell until the metal shell is covered, as shown in Figure 4-27.

    Figure 4-27 Covering the metal shell

  11. Repeat 1 through 10 for the other end of the Ethernet cable.
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Updated: 2019-01-03

Document ID: EDOC1100055059

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