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Series 4000

Series 4000

Series 4000

The Series 4000 is a communication control system designed for medium-sized communications centers and offers exceptional reliability. The Series 4000 also offers easy programming and economical upgrades along with three styles of operating positions and two common controller sizes allowing it to accommodate 8 to 48 channels and up to 16 operator positions.

Common Control Units

A Common Control Unit (CCU) is the central controller responsible for switching and routing multiple audio channels between operating positions and the external devices such as base stations, control stations, repeaters, telephones, monitor receivers and intercoms.

The Series 4000 offers two different Common Control Units to accommodate different capacity requirements.

Model 4020

  • Up to 20 radio or telephone channels
  • Up to 6 operating positions
  • Up to 10 independent cross channel patches
  • No single point of failure architecture
  • Channel Check IRR option
  • External time source reference
  • Event logging port
  • Dual power supplies w/automatic switching
  • Economically upgradeable to Model 4048

Model 4048

  • Up to 48 radio or telephone channels
  • Up to 16 operating positions
  • No single point of failure architecture
  • Up to 24 independent cross channel patches
  • Channel Check -IRR option
  • External time source interface
  • Event logging port
  • Remote diagnostic monitoring
  • Dual power supplies w/automatic switching