Huawei BTS3900C Hardware Description page 44

BTS3900C (Ver.C)
Hardware Description
Indicator/
Silkscreen
R0, R1, R2
L01
Issue 03 (2013-05-27)
Color
Red or green
Red or green
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Status
Blinking red (on for
0.125s and off for
0.125s)
Steady off
-
Steady off
Steady green
Blinking green (on
for 1s and off for 1s)
Blinking green (on
for 0.125s and off for
0.125s)
Steady red
3 BTS3900C Modules
Definition
Cables are connected
in one of following
incorrect manners:
l In the UCIU
+UMPT scenario,
the S0 port on the
UCIU is
connected to the
CI port on the
UMPT.
Indicators for the
S0 and CI ports
are blinking.
l The ports are
connected in ring
topology.
Indicators for all
incorrectly
connected ports
are blinking.
The optical module
cannot be detected.
Reserved
E1/T1 link 0 and 1 is
not set up, or an LOS
alarm is generated.
E1/T1 links 0 and 1
are working
properly.
E1/T1 link 0 is
working properly,
but E1/T1 link 1 is
not set up or an LOS
alarm is generated.
E1/T1 link 1 is
working properly,
but E1/T1 link 0 is
not set up or an LOS
alarm is generated.
Alarms are generated
on E1/T1 links 0 and
1.
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