Item

LED

Status

Description

1

Out of service

Red

SSM out of service

Off (Normal)

SSM hardware is normal

2

Power

On (Normal)

Power on

Off

Power off

3

Hot-swap

Blue

SSM can be safely removed

Blue blinking

SSM is going to standby mode. Do not remove

Off (Normal)

SSM is active. Do not remove

4

SYN ACT

On (Normal)

Normal operation

Off

N/A

5

Link

On

Link enabled

Yellow blinking

Link is active

Off

Link is disabled