Guide to NBN Service Classes
| Service Class | Service Class Definition |
| Service Class 0 | The site is planned to be serviced by fibre. |
| Service Class 1 | The site is serviceable by fibre, with no PCD or NTD in place. |
| Service Class 2 | The site is serviceable by fibre, PCD is installed, no NTD in place. |
| Service Class 3 | The site is serviceable by fibre, PCD and NTD are installed. |
| Service Class 4 | The site is planned to be serviceable by fixed wireless NBN. |
| Service Class 5 | The site is serviceable by fixed wireless NBN, no antenna or NTD in place. |
| Service Class 6 | The site is serviceable by fixed wireless NBN, antenna and NTD are installed. |
| Service Class 7 | The site is planned to be serviceable by satellite. |
| Service Class 8 | The site is serviced by satellite (dish/NTD not installed) |
| Service Class 9 | The site is services by satellite (dish/HTD already installed) |
| Service Class 10 | Site is planned to be serviceable by copper (FTTN or FTTB) |
| Service Class 11 | Site is serviceable by copper, copper lead-in required. |
| Service Class 12 | Site is serviceable by copper, jumpering is required. |
| Service Class 13 | Site is serviceable by copper, all infrastructure is in place. |
| Service Class 20 | The site is planned to be serviceable by cable (HFC). |
| Service Class 21 | The property is within the HFC footprint, no drop, wall plate or NTD |
| Service Class 22 | The property is within the HFC footprint, drop in place, no wall plate or NTD |
| Service Class 23 | The property is within the HFC footprint, drop and wall plate in place, no NTD |
| Service Class 24 | The property is within the HFC footprint, drop, wall plate and NTD in place. |
| Service Class 30 | The property will be serviced by FTTC technology. |
The PCD is the Premises Connection Device. This is a box that is installed on the outside of a property.
The NTD is the Network Termination Device and this is installed inside a property.
HFC stands for Hybrid Coaxial Cable – this is the existing cable network that is used to deliver cable TV to some homes in Australia.
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