Installation Manual
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COMPANY CONFIDENTIAL CENG0210_XB Hardware Installation -
nanoBTS.doc
1.10 LED Status Indicators
The following table shows the meaning of the state LED under normal and fault
conditions.
State Pattern When Precedence
LED_SELF_TEST_FAILURE Red
Steady
In boot or application code when a
power on self-test fails.
1 (High)
LED_UNSPECIFIED_FAILURE Red
Steady
On s/w fatal errors. 2
LED_NO_ETHERNET Orange
Slow Flash
Ethernet disconnected. 3
LED_FACTORY_RESET Red
Fast Blink
Dongle detected at start up and the
factory defaults have been applied.
4
LED_NOT_CONFIGURED Alternating
Red/Green
Fast Flash
The unit has not been configured. 5
LED_DOWNLOADING_CODE Orange
Fast Flash
Code download procedure is in
progress.
6
LED_ESTABLISHING_XML Orange
Slow Blink
A management link has not yet been
established but is needed for the
TRX to become operational.
Specifically: for a master a Primary
OML or Secondary OML is not yet
established; for a slave an IML to its
master or a Secondary OML is not
yet established.
7
LED_SELF_TEST Orange
Steady
From power on until end of
backhaul power on self-test
8
LED_NWL_TEST Green
Fast Flash
OML established, NWL test in
progress
9
LED_OCXO_CALIBRATION Alternating
Green/Orange
Slow Blink
The unit is in the fast calibrating
state [SYNC].
10
LED_NOT_TRANSMITTING Green
Slow Flash
The radio carrier is not being
transmitted.
11
LED_OPERATIONAL Green
Steady
Default condition if none of the
above apply.
12 (Low)