Status LED

Green

The device is functioning normally.

Normal condition. No action is required.

Amber

• The device is starting up.
• The Reset Config button is pressed.

Normal condition. No action is required.

Red

An error is detected in the device.

Contact the Juniper Networks Technical Assistance Center (JTAC). See Juniper Networks Technical Assistance Center.

Alarm LED

Red

The device detects a major alarm.

A major alarm indicates a critical situation on the gateway that requires immediate action. See A Monitoring the SRX240 Services Gateway Using Chassis Alarm Conditions .

Amber

Indicates a minor alarm.

Note: The Alarm LED glows Amber while initializing.

A minor alarm requires monitoring or maintenance. If left unchecked, it might cause an interruption in service or degradation in performance. See Monitoring the SRX240 Services Gateway Using Chassis Alarm Conditions .

Off

The device is starting up.

Note: When the system is up and running, if the Alarm LED is off, it indicates that no alarms are present on the device.

Normal condition. No action is required.

Power LED

Green

The device is receiving power supply and is functioning normally.

Normal condition. No action is required.

Amber

The Power button has been pressed and quickly released.

Normal condition. No action is required.

Off

The device is not receiving power.

Normal condition if the services gateway is switched off. No action is required.

If you have not powered off the services gateway, verify that the AC power cord from the power source to the device is not damaged, the socket is in working condition, and the device has an AC input voltage between 110 and 240 VAC. See Monitoring the SRX240 Services Gateway Power System.

HA LED

Off

The device is not part of the chassis cluster setup.

Mini-PIM LED

Green

The Mini-PIM is present and detected by the device.

Normal condition. No action is required.

Off

The Mini-PIM is not present or is not detected by the device.

See Monitoring the SRX240 Services Gateway Using Chassis Alarm Conditions .

Voice Interface LED

Off

The port is inactive.

Normal condition. No action is required.

Green (Steady)

The port is active and functioning normally.

Normal condition. No action is required.

Amber

The port is active and not ready for data communication.

Normal condition. No action is required.

Green (Blinking)

The port is active and data communication is taking place.

Normal condition. No action is required.

Red (blinking)

The port is initializing.

Note: The Voice Interface port LED glows red (blinking) while initializing. If there is an error, the LED remains red; otherwise, the LED changes to green.

Normal condition. No action is required.

Red (steady)

The port has detected a hardware initialization failure.

Contact the Juniper Networks Technical Assistance Center (JTAC). See Juniper Networks Technical Assistance Center.

DC Power System Feeds LEDs

Green

Output is

Normal condition. No action is required.

Red (blinking)

The port has detected a failure.

Input is connected but has failed because the power supply fuse has failed or the input voltage is low.

• Verify that the source circuit breaker has the proper current rating. Each power supply must be connected to a separate source circuit breaker.
• DC power cables from the power source to the device are not damaged. If the insulation is cracked or broken, immediately replace the cable.
• Contact the Juniper Networks Technical Assistance Center (JTAC). See Juniper Networks Technical Assistance Center.

Red (steady)

The port has detected a failure.

Both inputs are normal but no output because of output side failure or open connection.

• Connect the power supply feeds to a different power source with a new power cables.
• Contact the Juniper Networks Technical Assistance Center (JTAC). See Juniper Networks Technical Assistance Center.

Off

No output

Normal condition if the services gateway is switched off. No action is required.