Cisco Cisco OptoStar II 1550nm EDFA Installationsanleitung
General Troubleshooting Information, Continued
Troubleshooting
If the red alarm indicator on the front panel of the module is illuminated, check
the OptoStar II ICIM display, the OptoStar II console, or the OptoStar II NMS for
alarm code. See Alarm Code List (on page 3-12) to determine the cause of the
alarm. See the table below.
the OptoStar II ICIM display, the OptoStar II console, or the OptoStar II NMS for
alarm code. See Alarm Code List (on page 3-12) to determine the cause of the
alarm. See the table below.
Alarm
Possible Cause
Servicing Instruction
Fan Abnormality
Fan has line fault
Fan is jammed by
foreign body
Replace the fan, or contact
the manufacturer for
servicing
High Module
Temperature
High ambient
temperature leading
to insufficient heat
dissipation
Poor chassis
ventilation
Chassis fan failure
Ensure good ventilation
Put the chassis in a place
with good ventilation
In case of fan failure,
replace the fan, or contact
the manufacturer for
servicing
After connection of
Mini-USB, ICIM
LCD does not
show USB
connection screen
Mini-USB cable failure
Mini-USB port failure
Check if it’s properly
connected or re-connect it
Replace with other data
cable
If still no response,
contact the manufacturer
for servicing
After connection of
RJ-45 cable, the
Link indicator at
the top right corner
of the ICIM screen
is not lit.
RJ-45 cable failure
RJ-45 port failure
Check if it’s properly
connected or re-connect it
Replace with other data
cable
If still no response,
contact the manufacturer
for servicing
CAUTION:
Do not open the enclosure of this module in any case. Opening the enclosure
may result in equipment damage, and you may lose the warranty eligibility.
may result in equipment damage, and you may lose the warranty eligibility.
4-4
Troubleshooting
OL-29660-03