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.
DANGER
To avoid electric shock, do not connect power cables while the power is on.
NOTICE
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.
Tools and Accessories
l ESD wrist strap
l Phillips screwdriver
l Flat-head screwdriver
l Floating nuts
l Mounting brackets
l Screws
l RPS cable
l RPS AC power cable
Procedure
Step 1 Wear an ESD wrist strap. Ensure that the ESD wrist strap is grounded and in a close contact
with your wrist.
Step 2 Use a Phillips screwdriver to fix the front mounting brackets at both sides of the RPS150 with
M4 screws.
Huawei
AR100&AR120&AR150&AR160&AR200&AR1200&AR
1600&AR2200&AR3200&AR3600 series Enterprise
Routers
Hardware Installation and Maintenance Guide
6 Installing the AR1200 Series/AR2204/AR2220E/
AR2220/AR2204E Series Routers
Issue 05 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
73
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