| 40000 | D | NISD PD ALL | Northside ISD Police All Call | Law Dispatch |
| 40001 | D | NISD PD DISP | Northside ISD Police 1-A Dispatch | Law Dispatch |
| 40002 | D | NISD PD INFO | Northside ISD Police 1-C Information | Law Tac |
| 40011 | D | NISD PD PT O | Northside ISD Police 1-B Patrol Open | Law Talk |
| 40012 | D | NISD PD IN O | Northside ISD Police 1-D Information Open | Law Talk |
| 40101 | D | NISD PD TAC1 | Northside ISD Police 1-E Tactical | Law Tac |
| 40102 | D | NISD PD TAC2 | Northside ISD Police 1-G Tactical 2 | Law Tac |
| 40111 | D | NISD PD T1 O | Northside ISD Police 1-F Tactical Open | Law Talk |
| 40112 | D | NISD PD T2 O | Northside ISD Police 1-H Tactical 2 Open | Law Talk |
| 40201 | D | NISD PD SE-1 | Northside ISD Police 1-I Special Events 1 | Law Tac |
| 40202 | D | NISD PD SE-2 | Northside ISD Police 1-K Special Events 2 | Law Tac |
| 40203 | D | NISD PD SE-3 | Northside ISD Police 1-M Special Events 3 | Law Tac |
| 40211 | D | NISDPD SE1 O | Northside ISD Police 1-J Special Events 1 Open | Law Talk |
| 40212 | D | NISDPD SE2 O | Northside ISD Police 1-L Special Events 2 Open | Law Talk |
| 40213 | D | NISDPD SE3 O | Northside ISD Police 1-N Special Events 3 Open | Law Talk |
| 50000 | D | NISD PD INOP | Northside ISD Police 1-O Interop | Interop |
