Federation Square in the Melbourne CBD use a Simoco supplied DMR system with SDP660 portable radios having replaced their previous MPT1327 Trunking system circa 2014.
| Frequency | Watts | Talkgroup | TS | CC | Use |
| 505.2000 | 50 | 7000 | 1 | 3 | Security |
| 2 | 3 | ||||
| 505.5000 | 50 | 9000 | 1 | 4 | Admin (?) |
| 10000 | 2 | 4 | Cleaners | ||
| 507.3250 | 5 | 1 | |||
| 2 | |||||
| 507.8000 | 5 | 1 | |||
| 2 | |||||
| 508.1000 | 5 | 1 | |||
| 2 | |||||
| 508.5500 | 5 | 1 | |||
| 2 | |||||
| 509.0000 | 5 | 1 | |||
| 2 |
