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TN790/TN790B Processor

by Avaya

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TN790 / TN790B Processor

This circuit pack is built to manage errors that are linked with the EM-BUS and is required for use of the C-LAN (TN799) and NETpkt (TN794) circuit packs in R7 and later. The TN790 is a circuit pack level replacement for the TN786B/CPP1 combination. The mezzanine board for memory expansion is not supported. There is also an increase in performance over the TN786B/CPP1 combination RISC processor clocking at 40 MHZ while including all the functions of the TN786B processor as well as delivering an OS base that is more common with R7r. The Diagnostics are enhanced with the TN790 over earlier systems.

  • One Year Warranty Included with Extended Warranty Options at Low Prices!

Compatible with

  • TN765 - Processor interface circuit pack
  • TN778 - PACCON circuit pack
  • TN777B - NETCON circuit back
  • TN772 - Duplication interface circuit pack
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