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DS1000 3x8x4 Expanded Memory Cabinet
(Model # 80200a)



The compact, wall-mountable DS1000 main equipment cabinet contains all the system’s common control circuitry and provides connection for trunks (outside lines), extensions, Door Boxes and other peripherals. Without the
plug in Expansion Board installed, the DS1000 cabinet supports:

  • 3 trunks
  • 8 digital extensions
  • 4 analog extensions
  • 1 Analog Door Box
  • 1 Analog Door Box Control Relay that can alternately be used for   External Paging amplifier control
  • 1 External Paging output
  • 1 Music input