Installing An Rps150 Power Supply - Huawei AR100 Series Hardware Installation And Maintenance Manual

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AR100&AR120&AR150&AR160&AR200&AR1200&AR
1600&AR2200&AR3200&AR3600 series Enterprise
Routers
Hardware Installation and Maintenance Guide
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5.2 Installing an RPS150 Power Supply

Context
An RPS150 is a redundant power supply system that provides power redundancy for the
connected routers to ensure uninterrupted services. When the internal power module of a
router fails, the RPS150 can detect the power failure and supply power to the router
immediately. The router can continue running without a restart, which improves system
reliability.
An RPS150 can provide power redundancy for a router to ensure uninterrupted services.
l If the RPS150 and router are connected to the same external power supply system, the
RPS150 can prevent service interruption caused by failures of the router's internal power
module.
l If the RPS150 and router are connected to different external power supply systems, the
RPS150 can prevent service interruption caused by failure of the router's internal power
module and external power supply system. Therefore, this deployment is more reliable.
To avoid electric shock, do not connect power cables while the power is on.
l Each router has its own power cables delivered as accessories. The power cables can
only be used on the router in the same package and cannot be used on any other device.
l RPS cables are not hot swappable.
Issue 05 (2018-07-30)
DANGER
NOTICE
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