LED Function Color/Status Meaning
RUN/
ALM
This LED
indicates the
running status.
Green and blinking
(on for 1s and off for
1s)
A cell is already established and can
provide services. The device is
working properly.
Green and blinking
(on for 0.125s and off
for 0.125s)
The device is in the startup loading
phase, or a software upgrade is in
progress.
Red and blinking (on
for 1s and off for 1s)
Critical alarms that affect services
are generated.
Red and blinking (on
for 0.125s and off for
0.125s)
The cell is unavailable.
On and red The device is severely faulty and
therefore needs to be repaired or
replaced.
AIR This LED
indicates the
status of the Uu
interface.
On and green There is no interference, and the
device is working properly. The GPS
signal is properly received.
Green and blinking
(on for 1s and off for
1s)
The device is working properly, and
users are using services.
On and red There is no GPS signal.
Red and blinking (on
for 1s and off for 1s)
The signal is exposed to slight
interference. The device can work,
but the communication quality is
degraded.
Red and blinking (on
for 0.125s and off for
0.125s)
The signal is exposed to severe
interference, and therefore the device
cannot work.
LINK This LED
indicates the
connectivity of
the Ethernet
port.
Off and green The Ethernet port is not properly
connected.
On and green The Ethernet port is properly
connected.
Green and blinking IP packets are being transmitted or
received through the Ethernet port.
2.3.2 Power Adapter
The ePico3801 can use the AC power supply or power supply from the PoE function. When the
AC power supply is used, the PoE power supply system is shut down automatically. When the
AC power supply is used, the ePico3801 needs to be configured with the AC/DC power adapter.
ePico3801
User Guide 2 Introduction to the ePico3801
Issue 01 (2009–09–23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2-9
To Next Page
Loading...
