Installing An Ethernet Cable - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
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11.5.5 Installing an Ethernet Cable

This section describes how to install an Ethernet cable.
Context
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Procedure
Step 1 Make the Ethernet cables.
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Step 2 Connect the RJ45 connector of the cable connecting the RHUB to the INPUT port on the
EXD3902 and the RJ45 connector of the cable connecting the pRRU to the OUTPUT port on
the EXD3902. Press the cables into the clips, as shown in Figure 11-23.
Issue 08 (2016-05-30)
Remove only the waterproof blocks for cables to be installed.
The Ethernet cable must be of Category 5e (enhanced) or higher.
Ethernet cables are not delivered, and they must be prepared onsite. You need to use a
network cable tester to test the Ethernet cable connection.
The INPUT port is for connecting to the RHUB, and the OUTPUT port is for connecting to the pRRU.
Assemble an RJ45 connector and an Ethernet cable by following instructions in
Assembling the Unshielded RJ45 Connector and the Ethernet Cable, Assembling the
Shielded RJ45 Connector and the Ethernet Cable.
Follow pin assignment instructions described in section Ethernet Cable in DBS3900 LampSite Hardware
Description to assemble the RJ45 connector and the Ethernet cable. Otherwise, the transmission signal
quality deteriorates and CPRI links may be disconnected.
Check whether the made RJ45 connector is qualified by following instructions in
Checking the Appearance of Metal Contact Strips.
To complete the assembly of the other end, repeat
Check whether the touch points on the connectors at both ends are normally conducted
and well contacted and whether the connections are correct by following instructions in
Testing the Connection of Assembled Cables of Installation Reference.
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11 (Optional) Installing the EXD3902 and Cables
Step 1.1 and Step 1.2.
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