TN420C - TN744E

Avaya Definity TN553 Packet Data Line Circuit Pack

  • Like New: $79.00
Availability: In Stock

TN553 Packet Data Line

Provides software-administrable connections between the Switch Processing Elements (SPE) and system access ports. Converts mode-2 protocol to mode-3 protocol connecting the TN726B to the TDM bus.

  • Software-administrable connections: SPE and system access ports
  • Connects packet bus
  • Converts mode 2 to mode 3
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

Package Includes

  • TN553 Packet Data Line

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