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Nortel Norstar NT7B74GA-93 Digital Trunk Interface Card
Only $43.96
Nortel Norstar NT7B74GA-93 Digital Trunk Interface Card Nortel Norstar NT7B74GA-93 Digital Trunk Interface Card
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Nortel Norstar NT7B74GA-93 Digital Trunk Interface Card

SKU 2554 Refurbished (Grading Guide)
Was $251.99 You Save $208.03
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Item Information
The Digital Trunk Interface (DTI) cartridge 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. 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 to configure the Digital Trunk Cartridge (DTI Card) as a PRI card.

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