Rear Panel Led Behavior - Cisco MCU 5300 series Installation Manual

General information
LED Color Indicates
Alarm Red The MCU 53x0 is booting or has developed a fault, for example:
temperature is outside normal limits
n
fan failure
n
battery failure of the internal clock
n
Refer to the web interface for more information about the problem (go to
Power Blue The MCU 53x0 is receiving power
Link Green Illuminated when the link between stacked MCU 53x0s is active
Net A Green Illuminated when there is activity on network Port A
Net B Green Illuminated when there is activity on network Port B
Rear panel LED behavior
The following table describes the behavior of the rear panel LEDs.
Table 2: MCU 53x0 rear panel LED behavior
LED Color
Link Green
Net A Green/Orange
Net B Green/Orange
Cisco TelePresence MCU 5300 Series Installation Guide
Indicates
Illuminated when the link between stacked MCU 53x0s is active
Left LED illuminated green when the interface has established a link
Right LED illuminated orange when there is activity on the interface
Left LED illuminated green when the interface has established a link
Right LED illuminated orange when there is activity on the interface
Status > Health)
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