ECB - Control One

Control One is an integral part of the Emergency Communications Bureau. Staffed with a Control One Supervisor and four Communication Coordinators each shift, Control One is the central point of contact for mutual aid and interoperable communications between all law, fire, public works, and lifeguard agencies in addition to state and federal agencies using dedicated radio, landline, microwave, and satellite communications systems. The Control One processes include but are not limited to, the Teletype Terminal, Purple Channel, Red Channel and the Paramedic Desk which utilizes the Reddinet system. Control One is a 24-7-365 operation which coordinates multi-agency responses for the citizens of Orange County.


  • 5-Supervising Communication
  • Coordinators
  • 20-Communication Coordinators