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Avaya Definity TN553 Packet Data Line Refurbished

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Avaya Definity TN553 Packet Data Line
Price: $76.04
Store #: 5184-R
Manufacturer: Avaya
Manufacturer Part No: 73636

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1-year warranty


  • Provides software-administrable connections between the Switch Processing Element (SPE) and system access ports
  • Connects to the packet bus and converts mode-2 protocol to mode-3 protocol connecting the TN726B to the TDM bus for asynchronous EIA connections to adjuncts

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