Related Occupations for Knowledge 27-3012.00 - Public Address System and Other Announcers

Telecommunications — Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.

• 15-1241.01 Telecommunications Engineering Specialists
• 49-9052.00 Telecommunications Line Installers and Repairers Bright Outlook  
• 43-5031.00 Public Safety Telecommunicators
• 15-1241.00 Computer Network Architects
• 49-2022.00 Telecommunications Equipment Installers and Repairers, Except Line Installers