Juniper TCX1000-RDM20, Hardware Manual

Page: 26 / 206

TCX1000-RDM20 Chassis and Port Status LEDs
The TCX1000-RDM20 has seven status LEDs on the front panel of the chassis (see
Figure 5 on page 12 )—a system status LED (
STATUS
), a power failure LED (
PWR FAIL
),
a fan module failure LED (
FAN FAIl
), an ID LED (
ID
), a critical alarm LED (
CRITICAL
), a
major alarm LED (
MAJOR
), and a minor alarm LED (
MINOR
).
Figure 5: Chassis Status LEDs on a TCX1000-RDM20
g009704
1
1— System LEDs
Table 7 on page 12 describes the chassis status LEDs on a TCX1000-RDM20.
Table 7: TCX1000-RDM20 Chassis Status LEDs
Description State Color Name
Power is off. Off Unlit Status ( STATUS ) LED
Power is turned on. On steadily Red
System is operational. On steadily Green
Device is booting. Blinking Green
No critical alarms. Off Unlit Critical ( CRITICAL ) LED
One or more critical alarms is present. On steadily Red
No major alarms. Off Unlit Major alarm status (
MAJOR
)
LED
One or more major alarms is present. On steadily Red
Power is off. Off Unlit Minor alarm status (
MINOR
)
MIN
One or more minor alarms present. On steadily Yellow
Both power modules are functioning
properly. Off Unlit Power failure status ( PWR
FAIL
) LED
One of the AC power supplies has failed On steadily Red
Copyright © 2019, Juniper Networks, Inc. 12
TCX1000 Programmable ROADM Hardware Guide