Skip to Content

Fixing FTTC Dropouts: Fibre to the Curb Troubleshooting Guide

Estimated Reading Time: 2 Minutes

This guide is for customers using FTTC (Fibre to the Curb) NBN services. It covers common dropout symptoms, likely causes, and step-by-step instructions to help you quickly restore your connection.

 

Dropouts You Might Notice

  • Internet disconnects intermittently or slows dramatically.

  • The DSL or WAN lights on your NBN Connection Device (NCD) flicker or go out.

  • Streaming, gaming, or video calls freeze or drop mid-session.

Likely Causes

  • Faulty or loose telephone cables between your wall socket and the NCD.

  • Interference on the copper line from the curb to your premises.

  • Temporary network congestion or network fault (unplanned or planned outages)

Lights to Check on Your NBN Connection Device (NCD)

Light

Normal State (What You Should See)

If Not Normal (What To Do)

Power

Solid Blue

Check power supply or outlet. Make sure adapter is firmly plugged in.

Connection

Solid Blue (indicates fibre connection)

If flashing or red, restart NCD and modem/router.

DSL

Solid Blue

If off or flashing, check phone cable from wall socket to NCD.

LAN

Blinking Blue (indicates data activity)

Ensure Ethernet cables are secure between NCD and modem/router.

 

Step-by-Step Troubleshooting

1. Check for Known Outages:
Before troubleshooting, verify if there are any planned or unplanned outages affecting your service:

  • Visit the SpinTel website to check for any planned maintenance or reported NBN issues.

  • Cross-check the NBN Co website for any unplanned outages in your area.
    If an outage is reported, wait for it to be resolved before further troubleshooting.

2. Restart your equipment:
Turn off your modem/router and NBN Connection Device (NCD) for 2–3 minutes, then turn them back on.

3. Check all cables:
Make sure the telephone cable from the wall socket to the NCD and the Ethernet cable from the NCD to your modem/router are secure and undamaged.



4. Eliminate Interference:
Wireless interference can cause connection instability.

  • Place the router in a central location, away from walls and electronic devices.

  • Change the Wi-Fi channel to reduce interference from neighbouring networks.

5. Test a Wired Connection:
If you’re using Wi-Fi, plug your device directly into the modem/router with an Ethernet cable to rule out Wi-Fi issues.

6. Contact SpinTel Support:
If the issue persists after performing the steps above:

  • Gather the following information:
    • NCD light status (Power, Connection, DSL, LAN).
    • Frequency and timing of dropouts.

Contact SpinTel Support or call 1300 303 375 for further assistance. Our team may escalate the issue to NBN Co if required.

Fixing FTTC Dropouts: Fibre to the Curb Troubleshooting Guide