| 900 | 384 | D | ISSI-1 | ISSI-1 Link to Other Systems | Interop |
| 901 | 385 | D | ISSI-2 | ISSI-2 Link to Other Systems | Interop |
| 902 | 386 | D | ISSI-3 | ISSI-3 Link to Other Systems | Interop |
| 903 | 387 | D | ISSI-4 | ISSI-4 Link to Other Systems | Interop |
| 904 | 388 | D | ISSI-5 | ISSI-5 Link to Other Systems | Interop |
| 905 | 389 | D | ISSI-6 | ISSI-6 Link to Other Systems | Interop |
| 906 | 38a | D | ISSI-7 | ISSI-7 Link to Other Systems | Interop |
| 907 | 38b | D | ISSI-8 | ISSI-8 Link to Other Systems | Interop |
| 908 | 38c | D | ISSI-9 | ISSI-9 Link to Other Systems | Interop |
| 909 | 38d | D | ISSI-10 | ISSI-10 Link to Other Systems | Interop |
| 921 | 399 | D | Events 1 | County Special Events 1 | Interop |
| 922 | 39a | D | Events 2 | County Special Events 2 | Interop |
| 923 | 39b | D | Events 3 | County Special Events 3 | Interop |
| 924 | 39c | D | Events 4 | County Special Events 4 | Interop |
| 925 | 39d | D | Events 5 | County Special Events 5 | Interop |
| 926 | 39e | D | Events 6 | County Special Events 6 | Interop |
| 927 | 39f | D | Events 7 | County Special Events 7 | Interop |
| 928 | 3a0 | D | Events 8 | County Special Events 8 | Interop |
| 929 | 3a1 | D | Events 9 | County Special Events 9 | Interop |
| 930 | 3a2 | D | Events 10 | County Special Events 10 | Interop |
| 931 | 3a3 | D | AFCEMA Tac 1 | Atlanta Fulton County EMA Tac 1 | Emergency Ops |
| 932 | 3a4 | D | AFCEMA Tac 2 | Atlanta Fulton County EMA Tac 2 | Emergency Ops |
| 933 | 3a5 | D | AFCEMA Tac 3 | Atlanta Fulton County EMA Tac 3 | Emergency Ops |
| 934 | 3a6 | D | AFCEMA Tac 4 | Atlanta Fulton County EMA Tac 4 | Emergency Ops |
| 935 | 3a7 | D | AFCEMA Tac 5 | Atlanta Fulton County EMA Tac 5 | Emergency Ops |
| 936 | 3a8 | D | AFCEMA Tac 6 | Atlanta Fulton County EMA Tac 6 | Emergency Ops |
| 937 | 3a9 | D | AFCEMA Tac 7 | Atlanta Fulton County EMA Tac 7 | Emergency Ops |
| 938 | 3aa | D | AFCEMA Tac 8 | Atlanta Fulton County EMA Tac 8 | Emergency Ops |
| 939 | 3ab | D | AFCEMA Tac 9 | Atlanta Fulton County EMA Tac 9 | Emergency Ops |
| 940 | 3ac | D | AFCEMA Tac 10 | Atlanta Fulton County EMA Tac 10 | Emergency Ops |
| 943 | 3af | D | MA PD 1 | Mutual Aid Police 1 | Law Tac |
| 944 | 3b0 | D | MA PD 2 | Mutual Aid Police 2 | Law Tac |
| 945 | 3b1 | D | MA PD 3 | Mutual Aid Police 3 | Law Tac |
| 946 | 3b2 | D | MA PD 4 | Mutual Aid Police 4 | Law Tac |
| 947 | 3b3 | D | MA Fire 1 | Mutual Aid Fire 1 | Fire-Tac |
| 948 | 3b4 | D | MA Fire 2 | Mutual Aid Fire 2 | Fire-Tac |
| 949 | 3b5 | D | MA Fire 3 | Mutual Aid Fire 3 | Fire-Tac |
| 950 | 3b6 | D | MA Fire 4 | Mutual Aid Fire 4 | Fire-Tac |
| 953 | 3b9 | D | County MA 11 | County Mutual Aid 11 | Interop |
| 954 | 3ba | D | County MA 12 | County Mutual Aid 12 | Interop |
| 955 | 3bb | D | County MA 13 | County Mutual Aid 13 | Interop |
| 956 | 3bc | D | County Air Ops | County Air Operations | Interop |
| 958 | 3be | D | Countywide 1 | Interop - Countywide 1 | Interop |
| 959 | 3bf | D | Countywide 2 | Interop - Countywide 2 | Interop |
| 960 | 3c0 | D | Countywide 3 | Interop - Countywide 3 | Interop |
| 961 | 3c1 | D | Countywide 4 | Interop - Countywide 4 | Interop |
| 962 | 3c2 | D | Countywide 5 | Interop - Countywide 5 | Interop |
| 963 | 3c3 | D | Countywide 6 | Interop - Countywide 6 | Interop |
| 964 | 3c4 | D | Countywide 7 | Interop - Countywide 7 | Interop |
| 965 | 3c5 | D | Countywide 8 | Interop - Countywide 8 | Interop |
| 966 | 3c6 | D | Countywide 9 | Interop - Countywide 9 | Interop |
| 967 | 3c7 | D | Countywide 10 | Interop - Countywide 10 | Interop |
| 968 | 3c8 | D | Countywide 11 | Interop - Countywide 11 | Interop |
| 969 | 3c9 | D | Countywide 12 | Interop - Countywide 12 | Interop |
| 970 | 3ca | D | Countywide 13 | Interop - Countywide 13 | Interop |
| 971 | 3cb | D | Countywide 14 | Interop - Countywide 14 | Interop |
| 972 | 3cc | D | Countywide 15 | Interop - Countywide 15 | Interop |
| 973 | 3cd | D | Countywide 16 | Interop - Countywide 16 | Interop |
| 991 | 3df | D | Law Tac 1 | Interop - County Law Tac 1 | Law Tac |
| 992 | 3e0 | D | Law Tac 2 | Interop - County Law Tac 2 | Law Tac |
| 993 | 3e1 | D | Law Tac 3 | Interop - County Law Tac 3 | Law Tac |
