TN767E DS1/ISDN Trunk Circuit Card

Add DS1 and ISDN PRI.  Requires Integrated CSU (120A) or DS1 cable with external CSU.

(MSRP: $4,100.00) Call for pricing!

  • Supports 24 trunks using Robbed Bit Signaling
  • Supports 23 trunks using Common Channel Signaling
  • Provides interface to DS1 Tie Trunk plus ISDN PRI Message-Oriented Signaling to interface with a host computer, another Definity or a public/private network