Nortel NTNQ74AA Passport 7400: 32-Port DS1 Cha

Nortel NTNQ74AA Passport 7400: 32-Port DS1 Cha
Nortel NTNQ74AA Passport 7400: 32-Port DS1 Cha
The Nortel Passport 7400 NTNQ74AA is a high density 32-port DS1 channel interface module designed for enterprise and carrier environments that require reliable, scalable T1 connectivity. This compact, hot-swapable card fits into the Passport 7400 cha... Read More
price
$339.95

Ships from outside of the USA. Please allow up to 3 weeks for delivery.

  • In Stock: 5
  • Manufacturer: Nortel
  • Model or Part: NTNQ74AA
  • Condition: Refurbished
  • Weight: 17.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
The Nortel Passport 7400 NTNQ74AA is a high density 32-port DS1 channel interface module designed for enterprise and carrier environments that require reliable, scalable T1 connectivity. This compact, hot-swapable card fits into the Passport 7400 chassis and provides a robust solution for aggregating voice, data, and video streams over a single DS1 line. With its proven Nortel engineering, the module delivers consistent performance, easy management, and seamless integration into existing Nortel networks.

Key Features

  • 32 independent DS1 (T1) channels on a single module
  • Hot-swap capability for zero-downtime maintenance
  • Integrated diagnostics and alarm reporting for quick fault isolation
  • Support for both clear channel and channelized operation
  • Low power consumption and compact form factor
  • Compatible with Passport 7400 series chassis and management software

Technical Specifications

  • Model/Part Number: NTNQ74AA
  • Manufacturer: Nortel
  • Interface: 32 DS1 (T1) ports
  • Data Rate per DS1: 1.544 Mbps
  • Operating Temperature: 0 to 50 degrees Celsius
  • Power Supply: 48 VDC (draws approx 5 watts)
  • Dimensions: 1U height, fits standard 19 inch rack
  • Connector Type: RJ48C with shielded twisted pair cabling

Applications

  • Enterprise voice and data trunking
  • Carrier aggregation for small to medium service providers
  • Call center and contact center telephony infrastructure
  • Integrated services digital network (ISDN) backup solutions
  • Secure government and financial institution communications
  • Any environment requiring reliable T1 channel density and easy expandability