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Adtran 1180408L1 Data Networking Device

Adtran Total Access 1500 - Total Access 1500 Quad R-POTS Access Module - 4 x POTS
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: Interface Module
  • Brand Name: Adtran
  • Manufacturer: Adtran
  • Product Model: 1180408L1
  • Product Name: Total Access 1500 Quad R-POTS Access Module
  • Product Line: Total Access

Technical Information

  • Application/Usage: Data Networking

Physical Characteristics

  • Dimensions: 3" Height x 0.7" Width x 9.7" Depth
  • Weight (Approximate): 1 lb
  • Form Factor: Hot-swappable


  • Interfaces/Ports: 4 x POTS
  • Interfaces/Ports Details: 4 x RJ-11 POTS


  • Certifications & Standards:
    • UL
    • NEBS
  • Additional Information:
    • Provides PCM voice interface (digital), with µ-law 255 data encoding/decoding
    • V.90 Modem compliant
    • Total Access 1500 can terminate up to five individual T1s, using copper facilities to provide diverse network routing and protection
    • The unit is intended to interface a VF channel to the remote end of a two wire POTS circuit
    • The Quad R-POTS provides four independent POTS interfaces


  • Status Indicators:
    • LEDs:
    • GREEN - Indicates ringing active/busy
    • OFF - Indicates unit is idle
    • Signal States:
    • Loopstart

Environmental Conditions

  • Humidity: Up to 95% Non-condensing Relative Humidity
  • Temperature:
    • -40°F (-40°C) to 149°F (65°C) Operating
    • -40°F (-40°C) to 185°F (85°C) Storage


  • Limited Warranty: 10 Year

Full specifications (PDF)


The Adtran 1180408L1 is also known as ADN-1180408L1 .