| 22322 | 5732 | T | 25-UMC TRANSPORT | UMC - Wheelchair Transporters | Transportation |
| 22350 | 574e | T | 25-VA PD | G.V. (Sonny) Montgomery VA Medical Center - Police | Law Dispatch |
| 22351 | 574f | T | 25-UMC PD DISP | UMC Campus Police Dispatch | Law Dispatch |
| 22355 | 5753 | T | 25-UMC PD C2CAR | UMC Campus Police Car to Car | Law Talk |
| 22357 | 5755 | T | 25-UMC PD SP EVN | UMC Campus Police Special Events | Law Tac |
| 22359 | 5757 | T | 25-UMC PD TAC 1 | UMC Campus Police Tactical 1 | Law Tac |
| 42369 | a581 | T | 25- CO COMMON | County Common | Interop |
| 42375 | a587 | T | 25-EOC MAIN | Emergency Operations Center - Main | Emergency Ops |
| 42376 | a588 | T | 25-EOC EVENTS | Emergency Operations Center - Special Events | Multi-Talk |
| 42377 | a589 | T | 25-EMS-1 1ST RES | County EMS 1 - First Responders | EMS Dispatch |
| 42378 | a58a | T | 25-HC WAT | Wide Area Tactical | Interop |
| 42379 | a58b | T | 25-COMMONLAW | County Law Enforcement Common | Law Talk |
| 42380 | a58c | T | 25-FIRECOMM | County Fire Common | Fire-Talk |
| 42381 | a58d | T | 25-SWAT CMN | County SWAT Common | Law Tac |
| 42382 | a58e | T | 25-EOC SIRENS | Emergency Operations Center - Sirens (DATA) | Emergency Ops |
| 42383 | a58f | T | 25-SO PRIMARY | County Police Departments - Dispatch | Law Dispatch |
| 42384 | a590 | T | 25-SO PATROL | Sheriff Dispatch | Law Dispatch |
| 42385 | a591 | T | 25-SO CAR 1 | Sheriff Car to Car 1 | Law Talk |
| 42386 | a592 | T | 25-SO TAC 1 | Sheriff Tactical 1 | Law Tac |
| 42387 | a593 | T | 25-SO TAC 2 | Sheriff Tactical 2 | Law Tac |
| 42388 | a594 | T | 25-SO WRNTS | Sheriff Warrants | Law Tac |
| 42389 | a595 | T | 25-SO CIVIL | Sheriff Civil Process | Law Tac |
| 42390 | a596 | T | 25-SO INVESTI | Sheriff Criminal Investigations | Law Tac |
| 42391 | a597 | T | 25-SO RSRV 1 | Sheriff Reserves 1 | Law Tac |
| 42392 | a598 | T | 25-SO RSRV 2 | Sheriff Reserves 2 | Law Tac |
| 42393 | a599 | TE | 25-SO NARC | Sheriff Narcotics | Law Tac |
| 42394 | a59a | T | 25-SO SOPS1 | Sheriff Special Operations 1 | Law Tac |
| 42395 | a59b | T | 25-SO SOPS2 | Sheriff Special Operations 2 | Law Tac |
| 42396 | a59c | TE | 25-SO SWAT 1 | Sheriff SWAT Operations 1 | Law Tac |
| 42397 | a59d | TE | 25-SO SWAT 2 | Sheriff SWAT Operations 2 | Law Tac |
| 42398 | a59e | T | 25-SO COURT | Sheriff Court Services | Law Tac |
| 42399 | a59f | T | 25-SO FARM | Sheriff County Farm | Corrections |
| 42400 | a5a0 | T | 25-BLTN PD | Bolton Police | Law Dispatch |
| 42401 | a5a1 | T | 25-EPD OPS | Edwards Police | Law Dispatch |
| 42402 | a5a2 | T | 25-UPD OPS | Utica Police | Law Dispatch |
| 42403 | a5a3 | T | 25-RPD OPS | Raymond Police | Law Dispatch |
| 42404 | a5a4 | T | 25-TPD OPS | Terry Police | Law Dispatch |
| 42405 | a5a5 | T | Hinds PD Tac | County Police Tactical | Law Tac |
| 42450 | a5d2 | T | 25-HCF DISP | County Fire Dispatch | Fire Dispatch |
| 42451 | a5d3 | T | 25-HCF FG1 | County Fireground 1 | Fire-Tac |
| 42452 | a5d4 | T | 25-HCF FG2 | County Fireground 2 | Fire-Tac |
| 42453 | a5d5 | T | 25-HCF FG3 | County Fireground 3 | Fire-Tac |
| 42454 | a5d6 | T | 25-HCF FG4 | County Fireground 4 | Fire-Tac |
| 42455 | a5d7 | T | 25-HCF FG5 | County Fireground 5 | Fire-Tac |
| 42456 | a5d8 | T | 25-HCF EVENT | County Fire Special Events | Fire-Tac |
| 42457 | a5d9 | T | 25-BENCH VFD | Bench Volunteer Fire Department | Fire-Tac |
| 42458 | a5da | T | 25-BLTN VFD | Bolton Volunteer Fire Department | Fire-Tac |
| 42459 | a5db | T | 25-BRNVL VFD | Brownsville Volunteer Fire Department | Fire-Tac |
| 42460 | a5dc | T | 25-BYRAM VFD | Byram Volunteer Fire Department | Fire-Tac |
| 42461 | a5dd | T | 25-CRSRD VFD | Crossroads Volunteer Fire Department | Fire-Tac |
| 42462 | a5de | T | 25-LRNED VFD | Learned Volunteer Fire Department | Fire-Tac |
| 42463 | a5df | T | 25-MCLN VFD | Maclean Volunteer Fire Department | Fire-Tac |
| 42464 | a5e0 | T | 25-PHNTS VFD | Pocahontas Volunteer Fire Department | Fire-Tac |
| 42465 | a5e1 | T | 25-RYMND VFD | Raymond Volunteer Fire Department | Fire-Tac |
| 42466 | a5e2 | T | 25-TERRY VFD | Terry Volunteer Fire Department | Fire-Tac |
| 42467 | a5e3 | T | 25-UTICA VFD | Utica Volunteer Fire Department | Fire-Tac |
| 42468 | a5e4 | T | 25-WHVFD | West Hinds Volunteer Fire Department | Fire-Tac |
| 42475 | a5eb | T | 25-SO JDC | Sheriff Juvenile Detention Center | Corrections |
| 42476 | a5ec | T | 25-SO RDC | Sheriff Raymond Detention Center | Corrections |
| 42477 | a5ed | T | 25-SO WC | Sheriff WC | Corrections |
| 42478 | a5ee | T | 25-SO ERT | Sheriff Emergency Response Team | Corrections |
| 42479 | a5ef | T | 25-SO ADMIN | Sheriff - Administration | Law Talk |
| 42480 | a5f0 | T | 25-SO TRSP | Sheriff - Prisoner Transport | Law Tac |
| 42509 | a60d | T | 25-JPD CDT | Jackson Police - CDT | Law Tac |
| 42510 | a60e | T | 25-COJ EMA | City of Jackson Emergency Management Agency | Emergency Ops |
| 42511 | a60f | T | 25-JPD-JPD1 | Jackson Police - Precinct 1 Dispatch | Law Dispatch |
| 42512 | a610 | T | 25-JPD CAR1 | Jackson Police - Precinct 1 Car to Car | Law Talk |
| 42513 | a611 | T | 25-JPD TAC1 | Jackson Police - Precinct 1 Tactical | Law Tac |
| 42514 | a612 | TE | 25-JPD-OPS1 | Jackson Police - Precinct 1 Special Operations | Law Tac |
| 42515 | a613 | T | 25-JPD INFO | Jackson Police - Citywide Information/NCIC | Law Talk |
| 42516 | a614 | T | 25-JPD TRFC | Jackson Police - Traffic Enforcement | Law Tac |
| 42517 | a615 | T | 25-JPDCOMMEX | Jackson Police - Commex | Interop |
| 42518 | a616 | T | 25-JPD-JPD2 | Jackson Police - Precinct 2 Dispatch | Law Dispatch |
| 42519 | a617 | T | 25-JPD CAR2 | Jackson Police - Precinct 2 Car to Car | Law Talk |
| 42520 | a618 | T | 25-JPD TAC2 | Jackson Police - Precinct 2 Tactical | Law Tac |
| 42521 | a619 | TE | 25-JPD OPS2 | Jackson Police - Precinct 2 Special Operations | Law Tac |
| 42522 | a61a | T | 25-JPD-JPD3 | Jackson Police - Precinct 3 Dispatch | Law Dispatch |
| 42523 | a61b | T | 25-JPD CAR3 | Jackson Police - Precinct 3 Car to Car | Law Talk |
| 42524 | a61c | T | 25-JPD TAC3 | Jackson Police - Precinct 3 Tactical | Law Tac |
| 42525 | a61d | TE | 25-JPD OPS3 | Jackson Police - Precinct 3 Special Operations | Law Tac |
| 42526 | a61e | T | 25-JPD-JPD4 | Jackson Police - Precinct 4 Dispatch | Law Dispatch |
| 42527 | a61f | T | 25-JPD CAR4 | Jackson Police - Precinct 4 Car to Car | Law Talk |
| 42528 | a620 | T | 25-JPD TAC4 | Jackson Police - Precinct 4 Tactical | Law Tac |
| 42529 | a621 | TE | 25-JPD OPS4 | Jackson Police - Precinct 4 Special Operations | Law Tac |
| 42530 | a622 | T | 25-JPD-JPD5 | Jackson Police - Precinct 5 Dispatch (Used for Investigations, Crime Scene Techs, etc.) | Law Dispatch |
| 42531 | a623 | T | 25-JPD CAR5 | Jackson Police - Precinct 5 Car to Car | Law Talk |
| 42532 | a624 | T | 25-JPD TAC5 | Jackson Police - Precinct 5 Tactical | Law Tac |
| 42533 | a625 | TE | 25-JPD OPS5 | Jackson Police - Precinct 5 Special Operations | Law Tac |
| 42534 | a626 | T | 25-JPD CODE ENF | Jackson Police - Code Enforcement | Law Talk |
| 42535 | a627 | T | 25-JPD ANIMAL | Jackson Police - Animal Control Division | Law Dispatch |
| 42536 | a628 | T | 25-JPD SWAT | Jackson Police - S.W.A.T. | Law Tac |
| 42537 | a629 | Te | 25-JPD INTEL | Jackson Police - Intel | Law Talk |
| 42538 | a62a | T | 25-JPD NARC | Jackson Police - Narcotics | Law Tac |
| 42539 | a62b | T | 25-JPD PIA | Jackson Police - Public Information Officers | Law Talk |
| 42540 | a62c | TE | 25-JPD CITY SECU | Jackson Police - City Secure | Law Talk |
| 42541 | a62d | TE | 25-JPD HOSTAGE | Jackson Police - Hostage | Law Tac |
| 42542 | a62e | TE | 25-JPD INVEST | Jackson Police - Investigators | Law Talk |
| 42543 | a62f | T | 25-JFD COMMON | Jackson Fire - Common | Fire-Talk |
| 42544 | a630 | T | 25-JFD DISP | Jackson Fire - Dispatch | Fire Dispatch |
| 42545 | a631 | T | 25-JFD FG1 | Jackson Fire - Fireground 1 | Fire-Tac |
| 42546 | a632 | T | 25-JFD FG2 | Jackson Fire - Fireground 2 | Fire-Tac |
| 42547 | a633 | T | 25-JFD FG3 | Jackson Fire - Fireground 3 | Fire-Tac |
| 42548 | a634 | T | 25-JFD FG4 | Jackson Fire - Fireground 4 | Fire-Tac |
| 42549 | a635 | T | 25-JFD FG5 | Jackson Fire - Fireground 5 | Fire-Tac |
| 42550 | a636 | T | 25-JFD FG6 | Jackson Fire - Fireground 6 | Fire-Tac |
| 42551 | a637 | T | 25-JFD FG7 | Jackson Fire - Fireground 7 | Fire-Tac |
| 42552 | a638 | T | 25-JFD FG8 | Jackson Fire - Fireground 8 | Fire-Tac |
| 42553 | a639 | T | 25-JFD FG9 | Jackson Fire - Fireground 9 | Fire-Tac |
| 42554 | a63a | T | 25-JFD DIVE1 | Jackson Fire - Dive Team 1 | Fire-Tac |
| 42555 | a63b | T | 25-JFD DIVE2 | Jackson Fire - Dive Team 2 | Fire-Tac |
| 42556 | a63c | T | 25-JFD DIVE3 | Jackson Fire - Dive Team 3 | Fire-Tac |
| 42557 | a63d | T | 25-JFD DIVE4 | Jackson Fire - Dive Team 4 | Fire-Tac |
| 42558 | a63e | T | 25-JFD ADMIN 1 | Jackson Fire - Administration 1 | Fire-Talk |
| 42559 | a63f | T | 25-JFD ADMIN 2 | Jackson Fire - Administration 2 | Fire-Talk |
| 42560 | a640 | T | 25-JFD ADMIN 3 | Jackson Fire - Administration 3 | Fire-Talk |
| 42561 | a641 | T | 25-JFD ADMIN 4 | Jackson Fire - Administration 4 | Fire-Talk |
| 42562 | a642 | T | 25-JFD TRAINING | Jackson Fire - Training | Fire-Talk |
| 42563 | a643 | T | 25-JFD FLEET | Jackson Fire - Fleet Management | Fire-Talk |
| 42564 | a644 | T | 25_JFD OFM | Jackson Fire - Office of the Fire Marshal | Fire-Talk |
| 42566 | a646 | T | 25-JFD WSO | Jackson Fire - W. S. O. | Fire-Tac |
| 42567 | a647 | T | 25-JFD FSE | Jackson Fire - F. S. E. | Fire-Tac |
| 42569 | a649 | T | 25-JFD ARSON | Jackson Fire - Arson Investigations | Fire-Tac |
| 42595 | a663 | T | 25-JPS PD DISP | Jackson Public Schools Police - Dispatch | Law Dispatch |
| 42597 | a665 | T | 25-JPS PD TAS 1 | Jackson Public Schools Police - Tactical 1 | Law Tac |
| 42598 | a666 | TE | 25-JPS PD TAC 2 | Jackson Public Schools Police - Tactical 2 | Law Talk |
| 42599 | a667 | Te | 25-JPD ADMIN | Jackson Police - Administration | Law Talk |
| 42609 | a671 | T | 25-CO HRA TRSP | County Human Resource Agency (Transport) | Transportation |
| 42625 | a681 | T | 25-CPD DISP | Clinton Police - Dispatch | Law Dispatch |
| 42626 | a682 | T | 25-CPD CAR | Clinton Police- Car to Car | Law Talk |
| 42627 | a683 | T | 25-CPD TAC1 | Clinton Police - Tactical 1 | Law Tac |
| 42628 | a684 | T | 25-CPD TAC2 | Clinton Police - Tactical 2 | Law Tac |
| 42629 | a685 | T | 25-CPD ADMIN | Clinton Police - Administration | Law Talk |
| 42630 | a686 | TE | 25-CPD SWAT | Clinton Police - SWAT | Law Tac |
| 42631 | a687 | TE | 25-CPD CID | Clinton Police - Criminal Investigations Division | Law Tac |
| 42632 | a688 | TE | 25-CPD EOD | Clinton Police - EOD | Law Tac |
| 42640 | a690 | T | 25-CFD-DISP | Clinton Fire - Dispatch | Fire Dispatch |
| 42642 | a692 | T | 25-CFD FG1 | Clinton Fire - Fireground 1 | Fire-Tac |
| 42644 | a694 | T | 25-CFD FG2 | Clinton Fire - Fireground 2 | Fire-Tac |
| 42650 | a69a | T | 25-BPD DISP | Byram Police - Dispatch | Law Dispatch |
| 42651 | a69b | T | 25-BPD CAR | Byram Police - Car to Car | Law Talk |
| 42652 | a69c | T | 25-BPD 3 | Byram Police - 3 | Law Tac |
| 42653 | a69d | T | 25-BPD TAC | Byram Police - Tactical | Law Tac |
| 42654 | a69e | T | 25-BFD EVENT | Byram Fire Special Events | Fire-Tac |
| 42655 | a69f | T | 25-BPD ADMIN | Byram Police - Administration | Law Talk |
| 42660 | a6a4 | T | 25-BFD DISP | Byram Fire Dispatch | Fire Dispatch |
| 42661 | a6a5 | T | 25-BFD FG1 | Byram Fire Fireground 1 | Fire-Tac |
| 42662 | a6a6 | T | 25-BFD FG2 | Byram Fire Fireground 2 | Fire-Tac |
| 42663 | a6a7 | T | 25-BFD FG3 | Byram Fire Fireground 3 | Fire-Tac |
| 49541 | c185 | T | 25-JMAA HAWKINS | Jackson Municipal Airport Authority - Hawkins Field | Public Works |
