Huawei VP9650 Product Description page 13

HUAWEI VP9650
Product Description
Power Module
The power modules are located at the bottom of the VP9650 chassis, as shown in
and provide 1+1 AC or DC power backup.
l To isolate the VP9650 from its power supply, remove the power cables from all power
l Do not insert both AC and DC power modules in the VP9650.
l To achieve power backup, connect power cables to all power modules and set the power
l
l
l
Issue 06 (2018-08-10)
Indicator
NOTICE
modules.
switches to ON.
If DC power modules are provided, the VP9650 provides 1+1 power module backup.
If AC power modules are provided, the VP9650 provides 1+1 power module backup
only when the input voltage is equal to or higher than 176 V, and replacing either of the
power modules does not affect the ongoing service.
NOTICE
If the input voltage is lower than 176 V, both the two power modules are required to fully
power the VP9650.
Location and appearance
Figure 3-4 shows the AC power module. The AC power module provides a power
socket on the left of its front panel. The power socket uses an International
Electrotechnical Commission (IEC) C14 inlet and has a power plug lock. The dust filter
is in the center of the front panel. The fan supplied with the power module is installed
inside the power module shielded by a dust filter fixed outside.
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Status
Off
3 Product Structure
Description
The fan is operating
correctly.
Figure 3-2,
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