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  DSX-80/160 CPU Card
Part Number: 1090010

The CPU Card is the system’s control center. It provides the system’s Linux operating system, central processing, stored program, and memory for the customer’s site-specific data. Every system requires a CPU Card. In addition, it also provides:

  • CompactFlash card interface (for IntraMail, software loading, and database backup)
  • Conference circuits, DTMF receivers and DTMF generators
  • Real Time Clock
  • NAND Flash for storing the system database
  • Battery for short term (14 day) backup of the Real Time Clock and station parameters
  • Two audio inputs for Background Music and Music on Hold (1/8” mono minijacks)
  • One audio output for External Paging (1/8” mono minijack)
  • Ethernet and USB ports for local and remote PC Programming
  • RS-232 serial port for Station Message Detail Recording
  • Built-in V.32BIS 14.4K BPS modem for remote maintenance

The CPU also has a reset switch that provides the following three functions:

  • System reset (when momentarily pressed).
  • System initialization (when held down as power is turned on).
  • Software update (when held down for 6 seconds with software update CompactFlash installed).

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