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Adtran 1200385L1 Data Networking Device

Adtran - TA 750/850 DSX-1 MODULE
Narrowband multiservice access platform

The Adtran Total Access 1500 is a carrier-class, multiservice access platform for deploying narrowband services from TDM network access. A compact, versatile platform, Total Access 1500 integrates the functionality of many carrier products into a single high-density chassis. Total Access 1500"s small footprint (2U-high mounting) makes it the perfect choice for integrated communications service providers such as ILECs, CLECs, and ISPs who need to deploy services from crowded Remote Terminals (RTs), Central Offices (COs), or Co-Location (COLO) facilities.

General Information

  • Product Type: Expansion Module
  • Brand Name: Adtran
  • Manufacturer: Adtran
  • Product Model: 1200385L1
  • Product Name: Total Access 850 DSX-1 Module
  • Product Line: Total Access

Technical Information

  • Application/Usage: Data Networking


  • Interfaces/Ports: 1 x DSX-1
  • Interfaces/Ports Details: 1 x DSX-1

Management & Protocols

  • Management:
    • Tests:
    • Self-test
    • Local line
    • Local payload
    • Remote line
    • Remote payload


  • Additional Information:
    • Framing ESF and SF (D4)
    • Line Coding AMI (alternate mark inversion) or B8ZS (bipolar 8 zero substitution)
    • Capacity T1: 1 to 24 DS0s
    • Installs in any slot one through six

Media & Performance

  • Data Transfer Rate: 1.54 Mbps T1
  • Connectivity Media: Twisted Pair

Full specifications (PDF)


The Adtran 1200385L1 is also known as ADN-1200385L1 .