Adtran MX2820 High-Density M13 Multiplexer
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Product Information for Adtran MX2820 High-Density M13 Multiplexer

Highlights for Adtran MX2820 High-Density M13 Multiplexer

  • Form Factor:Rack-mountable
  • Number of Ports:1
  • Data Transfer Rate:44.73Mbps T3 Ethernet
  • Dimensions:3.5" Height x 17" Width x 12" Depth

Marketing Information

M13 deployment, the technology that enables multiple T1 delivery from a single T3, is a fairly elementary yet important art for telecommunications carriers.

The MX2820 MUX is capable of combining independent T1s, E1s, or T1s andE1s on the same DS3. Each pair of MUX cards provides built-in 1:1 redundancy on the DS1and DS3 signals. Advanced diagnostics include CSU loopbacks, NIU loopbacks, C-bitloopbacks, and built-in BERT (Bit Error Rate Testing) capabilities.

General Information

  • Manufacturer: Adtran
  • Manufacturer Part Number: 4186001L10
  • Manufacturer Website Address:
  • Product Name: MX2820 High-Density M13 Multiplexer
  • Product Model: MX2820
  • Product Type: Multiplexer
  • Brand Name: Adtran
  • Power Description

    Environmental Conditions

    Physical Characteristics

  • Dimensions: 3.5" Height x 17" Width x 12" Depth
  • Form Factor: 2U 19" Rack-mountable
  • Miscellaneous

    Package Contents

  • MX2820 High-Density M13 Multiplexer
  • 10 x Mux Cards

    Additional Information

    System Controller Unit for centralized management.


  • Standard Warranty: 10 Year
  • Controls/Indicators

    Media & Performance

  • Data Transfer Rate: 44.73Mbps T3 Ethernet
  • Connectivity Media: 75-ohm
  • I/O Expansions

  • Expansion Slots: (10 Total) Expansion Slot
  • Interfaces/Ports

  • Interfaces/Ports: 1 x 9-pin DB-9 Management
  • Management & Protocols