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HFC Modem Lights Explained
Last Updated: Thursday 29 June 2023
| Power indicator | Downstream indicator | Upstream indicator | Online indicator | Meaning of sequence |
|---|---|---|---|---|
| Off | Off | Off | Off | No power to the NBN connection box |
| On | Flashing | Flashing | Flashing | Power-on self test |
| On | Flashing | Off | Off | Downstream search |
| On | On | Flashing | Off | Downstream found, upstream search |
| On | On | On | Flashing | Downstream and upstream found - retrieving setup information from NBN |
| On | On | On | On | Ready for service |
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