Description
The Norstar T-1 Digital Interface Cartridge (NT7B74) (New) features:
▪ Provides access for up to 24 digital T1 or ISDN-PRI channels on your system
▪ Compatible with the Modular ICS (MICS) (rel 1.0 or higher)
▪ Requires either the Services Cartridge or the Combination Fiber 6-Port Services Cartridge
▪ Refurbished
▪ One-Year Warranty