Chapter 1 Product Introduction
Table 1-3 Indicators on the RSU82 Panel
Indicator
Color
Meaning
Description
RUN
Green
Running
indicator
l
Slowly flashing (1 Hz): The system is operating
properly.
l
Lit: The system is being reset, started, or
loaded.
l
Unlit: The power supply is switched off or the
system self-detection fails.
ALM
Red
Alarm indicator
l
Unlit: There is no alarm.
l
Quickly flashing (5 Hz): There are critical
alarms, indicating that services may be
interrupted and faults should be resolved
immediately, such as power failure, PLL
unlocked, self detection failure, and link
disconenction at the optical interface.
l
Slowly flashing (1 Hz): There are minor alarms,
indicating that the system's performance is
degraded even if it operates continuously.
LNK1
Green
Connection in-
dicator of the
first-channel
optical inter-
faces/electrical
interfaces
l
Flashing: Optical/electrical interface 1 is
operating properly.
l
Lit: Optical/electrical interface 1 is not
operating properly (with optical signals).
l
Unlit: Optical/electrical interface 1 is not
operating properly (without optical signals).
LNK2
Green
Connection in-
dicator of the
second-chan-
nel optical in-
terfaces/elec-
trical interfaces
l
Flashing: Optical/electrical interface 2 is
operating properly.
l
Lit: Optical/electrical interface 2 is not
operating properly (with optical signals).
l
Unlit: Optical/electrical interface 2 is not
operating properly (without optical signals).
RF1
Red,
Green
Indicator of the
first-channel
transmission
link status, and
the standing
wave status
at the antenna
interface
l
Lit (green): RF output is normal.
l
Lit (red): There are alarms on the standing
wave of antenna.
l
Unlit: There is no RF output or the power
amplifier is switched off.
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SJ-20111021104623-005|2012-12-20 (R1.5)
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