Huawei BTS3900C Hardware Description page 41

BTS3900C (Ver.C)
Hardware Description
Indicators
Table 3-11
Table 3-11 Indicators on the UMPT
Silkscreen
RUN
ALM
ACT
Issue 03 (2013-05-27)
NOTE
(1) The security of the USB port is ensured by encryption.
(2) When the USB port functions as a commissioning Ethernet port, ensure that an OM port has been opened
and the user has obtained required authorities for accessing the base station through the OM port before
accessing the base station through the USB port.
describes the indicators on the UMPT.
Color
Green
Red
Green
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Status
Steady on
Steady off
On for 1s and off for
1s
On for 0.125s and off
for 0.125s
Steady on
Steady off
On for 1s and off for
1s
Steady on
3 BTS3900C Modules
Description
There is power
supply, but the board
is faulty.
There is no power
supply, or the board
is faulty.
The board is
functioning properly.
l The board is
being loaded or
configured.
l The board is not
started.
An alarm is
generated, and the
board needs to be
replaced.
The board is running
properly.
An alarm is
generated, and you
need to locate the
fault before deciding
whether to replace
the board.
The board serves as
an active board.
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