| A | B |
|---|
| verbal communications | language that is eather written or oral |
| communications | purpose is to transmit information |
| radio wave | building block of radio communications |
| radio spectrum | range of radio frequencies |
| radio call signs | code to identify a police unit |
| 10 code | radio shorthand/radio code |
| phonetic alphabet | words used to identify letters |
| 9-1-1 | official emergency phone number |
| enhanced 9-1-1 | displays caller's address |
| non-english speakers | located present bilingual person |
| dealing with deaf / mute | use paper and pen communications |
| official emails | may be subject to discovery in court |
| computer networks | policer department wed sites |
