Nortel Digital Trunk Interface Cartridge (T1 / 24 Ports)

(Model # NT7B74)
Nortel Digital Trunk Interface Cartridge (T1 / 24 Ports)

Note: Picture may not represent the actual product. We are continuously working on improving our website and reserve the right to change specifications, availability, and pricing without prior notice.

  • $444.97

  • Regular Price: $549.97
    Sale Price: $444.97

    You Save: $105.00 (19%)

  • Availability:
  • In Stock
  • Condition
Provides access for up to 24 digital T1 or ISDN-PRI channels. It comes equipped with built-in Channel Service Unit (CSU) functionality to support the integrity of digital signaling.
Interface Cartridge Features:
  • The core Modular ICS can support up to two DTIs for a total of 48 T1 or ISDN-PRI (digital) lines. DTIs cannot be installed in Trunk Modules
  • Requires either the Services Cartridge or the Combination Fiber 6-Port Services Cartridge
  • Compatible with the Modular ICS core only
  • The ISDN-PRI Enabler Soft Key is required in order to configure the Digital Trunk Cartridge (DTI Card) as a PRI card
SKU Condition
NT7B74 New
NT7B74-R Refurbished