Switch Modules

A switch with idle ports wastes potential. Switch modules expand port density and boost bandwidth where you need it most. Finance and healthcare environments depend on predictable throughput during peak load. Modules integrate directly into existing chassis to extend capacity without disrupting operations. 

Form factor alignment protects airflow and power planning. These modules increase scalability and reduce cost by reusing existing infrastructure. Refurbished hardware keeps budgets balanced. Rigorous testing confirms performance under the PC Shore Performance Standard. Browse our switch modules and scale smarter.

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  1. Adtran 1200771L1 Atlas 800 Series NxT1 HSSI/V.35 Module

    In Stock

    Adtran 1200771L1 Atlas 800 Series NxT1 HSSI/V.3...
    Brand:
    Adtran
    Mfr Part#:
    1200771L1
    Condition:
    Refurbished
    $142.63
  2. Adtran 1200222L1 800 Series HDLC Module Expansion Module

    In Stock

    Adtran 1200222L1 800 Series HDLC Module Expansi...
    Brand:
    Adtran
    Mfr Part#:
    1200222L1
    Condition:
    Refurbished
    $258.26
  3. Adtran 1200343L1 Atlas 800 Series Octal ISDN S/T BRI Module

    In Stock

    Adtran 1200343L1 Atlas 800 Series Octal ISDN S/...
    Brand:
    Adtran
    Mfr Part#:
    1200343L1
    Condition:
    Refurbished
    $265.44
  4. Adtran 1200225L1 Atlas 800 Series T3 Module Drop & Insert Module

    In Stock

    Adtran 1200225L1 Atlas 800 Series T3 Module Dro...
    Brand:
    Adtran
    Mfr Part#:
    1200225L1
    Condition:
    Refurbished
    $195.00
  5. Adtran 1200261L1 Quad Ussi For Atlas 800 W/o Cable

    In Stock

    Adtran 1200261L1 Quad Ussi For Atlas 800 W/o Cable
    Brand:
    Adtran
    Mfr Part#:
    1200261L1
    Condition:
    Refurbished
    $426.25
  6. Adtran 1200186L2 Atlas 800 Series Octal BRI/U Module

    In Stock

    Adtran 1200186L2 Atlas 800 Series Octal BRI/U M...
    Brand:
    Adtran
    Mfr Part#:
    1200186L2
    Condition:
    Refurbished
    $195.00
  7. Adtran 1200.129L1 DSU/CSU T1/FT1 MultiPlexer V.35 DTE Network Interface

    In Stock

    Adtran 1200.129L1 DSU/CSU T1/FT1 MultiPlexer V....
    Brand:
    Adtran
    Mfr Part#:
    1200.129L1
    Condition:
    Refurbished
    $215.22
  8. Adtran 4203376L1#TDM Total Access 850 RCU TDM Module

    In Stock

    Adtran 4203376L1#TDM Total Access 850 RCU TDM M...
    Brand:
    Adtran
    Mfr Part#:
    4203376L1#TDM
    Condition:
    Refurbished
    $369.51
  9. Adtran 1700473F1 NetVanta 1600 Dual SFP XIM Module

    In Stock

    Adtran 1700473F1 NetVanta 1600 Dual SFP XIM Module
    Brand:
    Adtran
    Mfr Part#:
    1700473F1
    Condition:
    Refurbished
    $229.56
  10. Adtran 1700470F1 NetVanta 1600 Dual Stacking XIM Module

    In Stock

    Adtran 1700470F1 NetVanta 1600 Dual Stacking XI...
    Brand:
    Adtran
    Mfr Part#:
    1700470F1
    Condition:
    Refurbished
    $297.00
  11. Adtran 1700109G1 NetVanta OCTAL FXO VIM2 Module

    In Stock

    Adtran 1700109G1 NetVanta OCTAL FXO VIM2 Module
    Brand:
    Adtran
    Mfr Part#:
    1700109G1
    Condition:
    Refurbished
    $73.73
  12. Adtran 1700102G1 NetVanta QUAD FXS VIM2 Module

    In Stock

    Adtran 1700102G1 NetVanta QUAD FXS VIM2 Module
    Brand:
    Adtran
    Mfr Part#:
    1700102G1
    Condition:
    Refurbished
    $215.22
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