Click here for the Nokia XS-240X-A XGS Installation Guide.

The colours of each LED light on your Nokia XS-240X-A XGS Optical Network Router (ONR) have different meanings. Use this guide to understand more.

POWER LED:

• No light: No power is supplied to the ONR. Check the power supply and ensure that the power adapter is secured.
• Green: ONR is powered on. The LED displays amber first, then flashing green, and turns steady green.
• Red: ONR start-up failed.
• Blinking Amber: New firmware downlaoding.
• Blinking Green: Rebooting/ restarting in progress.

PON:

• No light: No light source detected.
• Blinking Green: ONR ranging.
• Green: ONR has ranged successfully.

AUTH:

• No light: ONR is not authorized/authenticated.
• Blinking Green: ONR ranging/ synchronizing.
• Green: ONR is authorized/ authenticated.

LAN 1-4: 

• No light: No eternet connection.
• Green: Connected to an eternet device.
• Blinking Green: Data is transmitting or receiving between devices.

TEL 1-2:

• No light: Telephone is down.
• Blinking Green: Telephone is up and the phone is off the hook or ringing.
• Green: Telephone is up.

IPTV:

• Green: Singtel TV connection is working.
• Blinking Green: Singtel TV connection unable to obtain IP address.
• No light: No Singtel TV Set-top Box detected.

Internet:

• Green: Internet connection is up.
• Blinking Green: Active Internet traffic.
• No light: Internet service is down.