Front Panel Led Behavior - Cisco TelePresenceMCU 5300 Series Getting Started

Front panel LED behavior

Table 1 describes the behavior of the front panel LEDs.
Table 1: MCU 5300 front panel LED behavior
LED
Status
Alarm
Power
Link
Net B
Net A
Color Indicates
Green The MCU is operating normally
Red The MCU is booting or has developed a
fault, for example:
temperature is outside normal limits

fan failure

battery failure of the internal clock

Refer to the web interface for more
information about the problem (go to
Status > Health)
Blue The MCU is receiving power
Green Illuminated when the link between stacked
MCUs is active
Green Illuminated when there is activity on
network Port B
Green Illuminated when there is activity on
network Port A
General information
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