Avaya/Definity Circuit Packs TN750 - TN768

Avaya Definity TN753 DID Trunk Circuit Pack

  • Like New: $42.00
Availability: In Stock

TN753 Direct Inward Dialing Trunk (TN753)

The TN753 Direct Inward Dialing Trunk comes equipped with 8-ports which are used for wink-start and immediate-start direct inward dialing trunks.


  • 8 Ports
  • Tip and ring signal leads
  • TN753B required to support Brazil Block Collect Call
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

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