Huawei BTS3900C User Manual

Indicator/
Silkscreen
Color Status Definition
Blinking red (on for
0.125s and off for
0.125s)
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.
Steady off
The optical module
cannot be detected.
R0, R1, R2 Red or green - Reserved
L01 Red or green Steady off E1/T1 link 0 and 1 is
not set up, or an LOS
alarm is generated.
Steady green E1/T1 links 0 and 1
are working
properly.
Blinking green (on
for 1s and off for 1s)
E1/T1 link 0 is
working properly,
but E1/T1 link 1 is
not set up or an LOS
alarm is generated.
Blinking green (on
for 0.125s and off for
0.125s)
E1/T1 link 1 is
working properly,
but E1/T1 link 0 is
not set up or an LOS
alarm is generated.
Steady red Alarms are generated
on E1/T1 links 0 and
1.
BTS3900C (Ver.C)
Hardware Description 3 BTS3900C Modules
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
35

Huawei BTS3900C Specifications

General

Brand	Huawei
Model	BTS3900C
Category	Server
Language	English