Avaya TN786B Processor


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The Avaya Definity TN786B Processor manages and executes stored programs for the Definity G3 system, enabling it to perform call processing and maintenance. The TN786B self-monitors and reports processor failures while controlling circuit pack conditions.


  • Includes one 80386SX, 16MHz Intel processor with 7Mb Flash ROM, 4Mb DRAM, and an interface to the MBUS
  • Self-monitors and reports on failures
  • Able to release or reset processor on duplicated systems
  • Monitors and controls cabinet level power supplies
  • Manages alarm panel LEDS for system status


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