Avaya/Definity Circuit Packs TN771 - TN802

Avaya Definity TN790B Processor Circuit Pack

  • Like New: $48.99
Availability: In Stock

TN790B Processor (TN790B)

The TN790B Processor circuit pack has been designed to help manage errors that are linked with the EM-BUS. This circuit pack is required for use of the C-LAN and NETpkt (TN794) circuit packs in R7 and later.

  • 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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