1. Answers multiple telephone lines, including 9-1-1, emergency, and business lines, and monitors Port of San Diego and marine radio frequencies to receive reports of emergency calls for service involving public peace and safety, including crimes in progress, medical emergencies, and fire incidents; receives reports of non-emergency calls for service including disturbances, traffic complaints, and crimes that have already occurred; receives and responds to requests for information. 3. Dispatches routine and emergency calls for service via radio to field personnel, including patrol officers, traffic officers, medics, and airport operations; maintains constant awareness of the location and activity of field personnel to ensure officer safety; monitors several police radio frequencies to maintain awareness of emergency situations occurring in and around District jurisdiction.