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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Items 1-12 of 34

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  1. Nortel NTB250AAE5 2GB RAM Pentium M Application Module

    In Stock

    Nortel NTB250AAE5 2GB RAM Pentium M Application...
    Brand:
    Nortel
    Mfr Part#:
    NTB250AAE5
    Condition:
    Refurbished
    $3,021.94
  2. Nortel NTMN685070 ATA Analog Terminal Adapter Module for M3900

    In Stock

    Nortel NTMN685070 ATA Analog Terminal Adapter M...
    Brand:
    Nortel
    Mfr Part#:
    NTMN685070
    Condition:
    Refurbished
    $73.73
  3. Nortel NT8D21AB Meridian Ring Generator Ac Ds

    In Stock

    Nortel NT8D21AB Meridian Ring Generator Ac Ds
    Brand:
    Nortel
    Mfr Part#:
    NT8D21AB
    Condition:
    Refurbished
    $142.63
  4. Nortel NT8D09AK Analog Message Waiting Line Card

    In Stock

    Nortel NT8D09AK Analog Message Waiting Line Card
    Brand:
    Nortel
    Mfr Part#:
    NT8D09AK
    Condition:
    Refurbished
    $110.00
  5. Nortel NTBB06GA-93 6 x Ports Fiber Expansion Cartridge Module

    In Stock

    Nortel NTBB06GA-93 6 x Ports Fiber Expansion Ca...
    Brand:
    Nortel
    Mfr Part#:
    NTBB06GA-93
    Condition:
    Refurbished
    $100.83
  6. Nortel NT0H41ABE5 Optera Metro 5200 Enhanced Shelf Processor

    In Stock

    Nortel NT0H41ABE5 Optera Metro 5200 Enhanced Sh...
    Brand:
    Nortel
    Mfr Part#:
    NT0H41ABE5
    Condition:
    Refurbished
    $311.15
  7. Nortel NTST07AB STP OC-3 FDDI Ethernet Transition Module

    In Stock

    Nortel NTST07AB STP OC-3 FDDI Ethernet Transiti...
    Brand:
    Nortel
    Mfr Part#:
    NTST07AB
    Condition:
    Refurbished
    $419.37
  8. Nortel 400-2FX BayStack 2-Port 100Base-FX MDA Module

    In Stock

    Nortel 400-2FX BayStack 2-Port 100Base-FX MDA M...
    Brand:
    Nortel
    Mfr Part#:
    400-2FX
    Condition:
    Refurbished
    $142.63
  9. Nortel 5DN310 Distributed 5000 Network Management Module

    In Stock

    Nortel 5DN310 Distributed 5000 Network Manageme...
    Brand:
    Nortel
    Mfr Part#:
    5DN310
    Condition:
    Refurbished
    $170.41
  10. Nortel M5502R-1000SX-F P550 Multilayer 2 x Ports 1000Base-SX Module

    In Stock

    Nortel M5502R-1000SX-F P550 Multilayer 2 x Port...
    Brand:
    Nortel
    Mfr Part#:
    M5502R-1000SX-F
    Condition:
    Refurbished
    $585.00
  11. Nortel NT5B04AAADE5 BCM Digital Trunk Card for T1 Pri Interface

    In Stock

    Nortel NT5B04AAADE5 BCM Digital Trunk Card for ...
    Brand:
    Nortel
    Mfr Part#:
    NT5B04AAADE5
    Condition:
    Refurbished
    $185.63
  12. Nortel 8393SF Ethernet Routing Switch CPU Fabric Module

    In Stock

    Nortel 8393SF Ethernet Routing Switch CPU Fabri...
    Brand:
    Nortel
    Mfr Part#:
    8393SF
    Condition:
    Refurbished
    $217.50
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