| Feature | Operative date | Until | Digital Standard, Digital System £ Exc VAT |
|---|---|---|---|
| Per occasion (This excludes Number changes to installations where DDI or SNDDI is involved) | 01/04/2004 | 30/04/2008 | 50.00 |
| Per occasion (This excludes Number changes to installations where DDI or SNDDI is involved) | 01/05/2008 | 0.00 | |
| PLUS - per number | 01/04/2003 | 30/04/2008 | 8.69 |
| PLUS - per number | 01/05/2008 | 31/03/2013 | 10.00 |
| PLUS - per number | 01/04/2013 | 31/07/2018 | 12.50 |
| PLUS - per number | 01/08/2018 | 31/07/2019 | 11.88 |
| PLUS - per number | 01/08/2019 | 30/09/2022 | 13.08 |
| PLUS - per number | 01/10/2022 | 30/06/2023 | 15.39 |
| PLUS - per number | 01/07/2023 | 31/03/2024 | 19.24 |
| PLUS - per number | 01/04/2024 | 30/04/2025 | 20.13 |
| PLUS - per number | 01/05/2025 | 20.60 | |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 02/05/2003 | 30/04/2008 | 16.20 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/05/2008 | 31/03/2013 | 10.00 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/04/2013 | 31/07/2018 | 12.50 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/08/2018 | 31/07/2019 | 11.88 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/08/2019 | 30/09/2022 | 13.08 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/10/2022 | 30/06/2023 | 15.39 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/07/2023 | 31/03/2024 | 19.24 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/04/2024 | 30/04/2025 | 20.13 |
| Reconfiguration of MSN when Number changes are requested, per occasion per MSN group | 01/05/2025 | 20.60 |
