call center, emergency, rescue, dispatch, female, enforcement, fire, headset, call, desk, audio, assistance, center, accident, computer, control, law, stress, communications, technology, security, speaking, telecommunication, telephone, work, wireless, woman, trouble, uniform, safety, room, monitoring, monitor, microphone, management, network, office, public, protect, operations, police, operator, sensory activity, force, help, problem, profession, mishap, juncture, engineering, radio, furnishing, world, supervisor, clothing, crisis, telephone receiver, discipline, law enforcement agency, misfortune, recovery, electronic equipment, agency, prosody, machine, application, shout, furniture, leader, function, direction, medium, proctor, power, superior, earphone, social control, difficulty, adult, electrical device, report, news, table, yell, look, sound, transaction, observation, phone, sensing, cry, populace, cognitive factor, person, broadcasting, transducer, electro-acoustic transducer, aid, outcry, utterance
Public Safety Answering Points