Juniper PTX3000 Hardware Manual page 107

Table 32: Alarm Descriptions (continued)
Alarm Name
edfaEabCaseTemperature
edfaEabRFL
edfaEabOOG
edfaEabPump0EOL
edfaEabPump1EOL
edfaEabPump0Temperature
Description
E-ab case temperature alarm. When
the EDFA case temperature is above
80° C, an alarm is triggered.
E-ab is the A to B direction (for
example, east to west).
E-ab module reflection alarm. This
alarm is triggered when there is high
back reflection at the output port of
the optical ILA.
E-ab is the A to B direction (for
example, east to west)
EDFA E-ab is out of gain. This alarm
is triggered if the difference between
the gain setting and the actual
achieved gain is more than 0.5 dB.
E-ab is the A to B direction (for
example, east to west).
EDFA E-ab pump 0 has reached its
end of life.
E-ab is the A to B direction (for
example, east to west).
EDFA E-ab pump 1 has reached its
end of life.
E-ab is the A to B direction (for
example, east to west).
EDFA E-ab pump 0 temperature
alarm. If the pump temperature is
below 20° C or greater than 30° C, an
alarm is triggered.
E-ab is the A to B direction (for
example, east to west)
Corrective Action
When the EDFA case temperature is
below 80° C, the alarm is cleared.
Check that the fiber-optic cable is
connected at the output port, and if
it is connected, clean the fiber-optic
cable and reconnect it.
Wait for the optical ILA control loops
to self-adjust.
Reset the optical ILA, or return the
device by using an RMA.
Reset the optical ILA or return the
device by using an RMA.
When pump temperature is between
20° and 30° C, the alarm is cleared.
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