Powering On And Powering Off The Prru3901 - Huawei DBS3900 Installation Manual

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After the pRRU3901 is powered on, check the power supply voltage and indicator status. Power
off the pRRU3901 based on the power supply mode.
5.1 Powering On the pRRU3901
After the pRRU3901 is powered on, check its running status by observing the indicator status.
5.2 Powering Off the pRRU3901
A pRRU3901 can be powered off in two ways: normal power-off and emergency power-off.
You need to perform a normal power-off in scenarios such as an equipment swap or foreseeable
regional blackout, and you need to perform an emergency power-off in emergencies such as a
fire, smoke, or water damage in indoor scenarios.
Issue 05 (2015-01-15)
Powering On and Powering Off the
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.

5 Powering On and Powering Off the pRRU3901

pRRU3901
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