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Click to enlargeTN753B Direct Inward Dialing Trunk

  • 8-ports used for immediate-start and wink-start direct inward dialing (DID) trunks
  • Each port has tip and ring signal leads
  • TN753B required to support  Brazil Block Collect Call

Buy with Confidence.  Your order also includes
MetrolineDirect's Rock Solid One Year Warranty
PLATINUM PROTECTION:  This product is eligible for a 2 Year Replacement Warranty!



TN753B Direct Inward Dialing Trunk
TN753B$55.00
Type: 
Warranty: 

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