Lucent Definity Duplication Interface (Refurbished)

(Model # TN792)
Lucent Definity Duplication Interface

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A duplication interface for high and critical reliability R7 or later systems.
  • Copies contents of memory from the primary Switch Processing Element (SPE) to a standby SPE so that the latter can take over immediately when the former fails
  • Two TN792 circuit packs required, one for primary control carrier and one for standby
  • You can replace TN772 duplication interfaces with TN792s, but you must replace them in pairs
  • A TN772 cannot communicate with a TN792
  • Includes fiber connector
SKU Condition
TN792-R Refurbished