DEFINITY MODULES

120A Integrated CSU
(Refurbished)

Integrated CSU for DS1/ISDN trunk cards (TN767E, TN464).

(MSRP: $1,648.00) Call for pricing!

 
  • Plugs directly into system back-plane or DS1 Circuit Card I/O connector
  • DS1 CPE loop-back jack required where network provider does not install a smart jack
  • Includes 50-foot smart jack cable