Powering On The Prru3907 - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
No.
6

9.6 Powering on the pRRU3907

This section describes the power-on check on the pRRU3907 after the pRRU3907 hardware is
installed and checked.
Procedure
Step 1 Power on the pRRU3907. Wait 3 to 5 minutes, check the status of the 3GPP indicator on the
pRRU3907.
If the 3GPP Indicator... Because...
Blinks white at 4 Hz
Blinks white at 0.5 Hz
(on for 1s and off for 1s)
Is steady white
Is steady orange.
Blinks orange at 0.5 Hz
(on for 1s and off for 1s)
Issue 06 (2015-10-30)
Item
The protection grounding of the pRRU and the surge protection grounding of
the building share one group of ground conductors.
The pRRU3907 is loading
software, configuring data, or
it is not running.
The pRRU3907 is working
properly and does not
transmit power.
The cell is set up and
transmits power properly.
There is power input, but the
hardware is faulty.
A minor alarm (indicating an
HDLC link disconnection, for
example) is generated.
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9 Installing a pRRU3907
Then...
Wait until the software is
loaded. If the loading is not
completed in five minutes,
power off the pRRU3907 and
check whether the data
configuration file is correct.
After the fault is rectified,
power on the pRRU3907
again.
Check whether the services
have been configured and
power amplification have
been enabled on the
pRRU3907.
No further action is required.
Power off the pRRU3907,
rectify the hardware fault, and
then power it on again.
Troubleshoot based on the
alarm information.
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