Huawei eAN3810A, Руководство по установке оборудования

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eAN3810A
Hardware Installation Guide
1 eAN3810A Hardware Installation Guide
Issue 01 (2017-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
41
power into the Dock. A Dock cascading power cable is used for power supply cascading
between two Docks.
Context
Table 1-3 lists the specifications of the two power cables.
Table 1-3 Power cable specifications
Cable Color One End The Other End
Dock input
power cable L Brown Cord end
terminal (1.5
mm
2
)
Depends on the
external power
device
N Blue Cord end
terminal (1.5
mm
2
)
Depends on the
external power
device
PE Yellow and
green Cord end
terminal (1.5
mm
2
)
Depends on the
external power
device
Dock cascading
power cable
L Brown
Cord end
terminal (1.5
mm
2
)
Cord end
terminal (1.5
mm
2
)
N Blue Cord end
terminal (1.5
mm
2
)
Cord end
terminal (1.5
mm
2
)
PE
Yellow and
green Cord end
terminal (1.5
mm
2
)
Cord end
terminal (1.5
mm
2
)
The color and structure of the power cables differ in different countries and regions. The power cables
purchased locally must conform to the local standards.
Procedure
Step 1
Make power cables.
1. Cut the cable to a length suitable for the actual cable route.
2. Add an OT terminal to one end of the cable, and add the corresponding power terminal
to the other end according to external power supply device.
3. Optional: Add an OT terminal to each end of the Dock cascading power cable.
Step 2
Install power cables, as shown in Figure 1-38 .
1. Open the protective cover of the power supply terminal.
2. Install Dock input power cables.