| 4077 | fed | D | ISSP Zone 3S4077 | Operations | Law Tac |
| 4079 | fef | D | ISSP CapCom Disp | Capitol Complex: Security/Police (CapCom Springfield) | Law Dispatch |
| 4080 | ff0 | D | ISSP CapCom Tac | Capitol Complex: Tac (Springfield) | Law Tac |
| 4081 | ff1 | D | ISSP Spfld 4081 | Operations (Springfield area) | Law Tac |
| 4082 | ff2 | D | ISSP Ops 4082 | Operations | Law Tac |
| 4083 | ff3 | D | ISSP Dist 3 4083 | District 3 - Car-to-Car ? (Carlinville) | Law Tac |
| 4084 | ff4 | D | ISSP Ops 4084 | Operations | Law Tac |
| 4085 | ff5 | D | ISSPChiSecurity1 | Security - Primary (Chicago SOS Drivers Facilities) | Law Tac |
| 4086 | ff6 | D | ISSPChiSecurity2 | Security - Alternate (Chicago SOS Drivers Facilities) | Law Tac |
| 4089 | ff9 | D | ISSP Ops 4089 | Operations (Bloomington area) | Law Tac |
| 4091 | ffb | D | ISSP Dist 3 c2cB | District 3: Car-to-Car | Law Talk |
| 4093 | ffd | D | ISSP Ops 4093 | Operations | Law Tac |
| 4095 | fff | D | ISSP EPU Channel | Operations (SOS Executive Protection Unit?) | Law Talk |
| 4096 | 1000 | D | ISSP Ops 4096 | Operations | Law Tac |
| 4101 | 1005 | DE | ISSP Ops 4101e | Operations (ICC Police?) | Law Tac |
| 4102 | 1006 | D | ISSP Ops 4102 | Operations (ICC Police?) | Law Tac |
| 4103 | 1007 | D | ISSP Ops 4103 | Operations | Law Tac |
| 4104 | 1008 | DE | ISSP Ops 4104e | Operations | Law Tac |
| 4152 | 1038 | DE | ISSP Ops 4152e | Operations | Law Tac |
| 4153 | 1039 | D | ISSP Ops 4153 | Operations | Law Tac |
| 4159 | 103f | D | ISSP Ops 4159 | Operations | Law Tac |
