Huawei S2700 Series Quick Start Manual page 36

S2700&S3700&S5700&S6700 Series Ethernet Switches
Quick Start Guide
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Check the Switch After Power-on
Check the following items after a switch is powered on:
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Issue 12 (2013-07-25)
Item
The power cables and ground cables are copper wires, and
are not spliced or damaged. The cables are safely
connected in compliance with standards.
The diameters of the power cables and the ground cables
conform to the engineering design document and meet the
power distribution requirement.
The power cables and ground cables are safely connected.
The spring washers of ground cable terminals are placed
on the flat washer.
The power cables and ground cables are separated from
the signal cables.
The power cables and ground cables are routed straightly
and bound neatly. Sufficient slack is provided in the
cables at turns.
Necessary protection measures are taken when optical
fibers routed outside the cabinet. For example, optical
fibers are protected by corrugated pipes or troughs.
The curvature radius of an optical fiber should be 20 times
larger than its diameter. Generally, the curvature radius is
not less than 40 mm.
A pair of fibers is bound by binding straps. The bundle
cannot be excessively loose or tight.
All signal cables pass the continuity check before being
deployed.
No signal cable is distributed near the heat vents on the
cabinet.
The cables in the cabinet are not crossed and cables
outside the cabinet are bundled.
Newly added devices do not cause loops on the network.
For example, a newly added device cannot be connected
to another device using two links.
Whether the indicators of the power module are normal. Normally, the INPUT and
OUTPUT indicators of the power module are steady green.
Whether the indicator of the fan module is normal. Normally, the STATUS indicator of the
fan module blinks green slowly.
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2 Device Installation
Method
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