Powering Off The Prru3901 - Huawei DBS3900 Installation Manual

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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.
Procedure
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Issue 05 (2015-01-15)
Normal power-off
NOTICE
Powering off the pRRU3901 interrupts services, and therefore perform associated
operations before a power-off.
1. Remove the Ethernet cable.
Emergency power-off
1. Turn off the switch of the external power device.
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5 Powering On and Powering Off the pRRU3901
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