S4048 Switch

Power LED

• Off = No power
• Solid Amber = POST in process
• Blinking Amber = Power Supply failed
• Solid Green = Normal

FAN LED

• Solid green –fan powered and @expected rpm
• Solid yellow –fan failed including incompatible airflow direction
                       from what is indicated in the Board ID for the particular
                       SKU.

PSU LED

• Solid green – The DC output is on and OK .
• Solid yellow– Power supply critical event causing a shutdown; failure,
                       OCP, OVP, Fan Fail, OTP,UVP .
• Blinking yellow–Power supply warning events where the power
                           supply continues to operate; high temp (PMBus
                           reading inlet > 60deg; PMBus reading hotspot
                           > 100deg), high power, high current (105 %*),
                           slow fan.

At the rear

side

Not supported.

LOCATED LED

Not supported.

7-DIGIT Stack LED

Not supported.

Health LED

Not supported.

At front side

• Off – No Link
• Solid green – Link on 10G speed
• Solid amber – Link on 1G speed

• Off – No Link
• Blinking green – Transmit/Receive is activity

• Off – No Link
• Solid green – Link on 40G speed
• Solid Amber- Link on 10G speed
• Blinking green – 40G speed ,transmit/Receive is activity
• Blinking amber – 10G speed ,transmit/Receive is activity

• Off – No Link
• Solid green – Link on 1G speed
• Solid yellow – Link on 10M/100M speed

• Off – No Link
• Blinking green – Transmit/Receive is activity