TN420C - TN744E

Avaya Definity TN572 Switch-Node Clock Circuit Pack

  • Like New: $169.00
Availability: In Stock

TN572 Switch-Node Clock

This card distributes the timing signals that synchronize the SN carrier. It also receives maintenance data.


  • Timing signals that synchronize the SN carrier
  • Receives maintenance data
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

Package Includes

  • TN572 Switch-Node Clock

Product Reviews from Verified Customers