| System Name | Type | City |
|---|---|---|
| ComSouth DMR - COMNET Mississippi | DMR Motorola Connect Plus (TRBO) | Multiple |
| Entergy | Project 25 Phase II | Various |
| Masonite | DMR Motorola Capacity Plus Single Site (TRBO) | Laurel |
| Mississippi Wireless Information Network (MSWIN) | Project 25 Phase II | Jackson |
