Figure 4-8 Connecting PS/2 and VGA cables
----End
4.5.3 Connecting a Network Cable
Before connecting or replacing a network cable, use a network cable tester to check whether
the new network cable is functional.
The new and old cables must be of the same model or be compatible.
Before installing a network cable to a network port, check that the network cable connector is
intact and the pins have no sundries or deformation.
Step 1 Wear an ESD wrist strap. For details, see 12 Preventing Electrostatic Discharge.
Step 2 Check the model of the new network cable.
A network cable with the shielding function is recommended. According to professional EMC
test results, when static is generated, a network cable without the shielding function can cause
the system to suspend or restart.
Step 3 Number the new network cable.
l The number of the new network cable must be the same as that of the old one.
l Use the same type of labels for network cables. Record the name and number of the local
device on one side of a label and those of the peer device on the other side. Attach a label
2 cm (0.79 in.) away from the end of a network cable.
Step 4 Route the new network cable in the same way (underfloor or overhead) as the network cable
to be replaced.
l Underfloor cabling is recommended because it is tidy and easy to route. Route cables in
the cabinet based on the installation requirements. You are advised to arrange new cables
in the same way as existing cables. Ensure that cables are routed neatly and undamaged.
l Separate network cables from power cables when routing.
l The minimum bend radius of a network cable is 4 cm (1.57 in.). Check that the cable
insulation layer is intact. Ensure that cables are routed for easy maintenance and capacity
expansion.
TaiShan 2280 V2 Server
User Guide
4 Setup
Issue 01 (2019-07-01) Copyright © Huawei Technologies Co., Ltd. 62
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