Customer Reviews
Questions?  Call us today!  800-929-8061

TN747B 8-Port Central Office Trunk Circuit Card

Certified Refurbished: $24.00
This product is eligible for 2 Year Platinum Protection!

TN747B Features

  • 8-ports for loop-start or ground-start CO, foreign exchange (FX), and Wide Area Telecommunications (WATS) trunks.
  • Each port has Tip and Ring signal leads
  • Compatible with trunk paging interface
  • Supports the abandoned call search feature in Automatic Call Distribution (ACD) applications (if the CO has this feature)
  • Interfaces the Definity System or System 75

best live chat
  • Find us on Facebook
  • Find an installer at