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 733-744 of 2161

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  1. Cisco EHWIC-D-8ESG-P-RF 8 x Ports PoE 10/100/1000Base-TX Gigabit Ethernet Interface Module for 1900 2900 3900 series Router

    In Stock

    Cisco EHWIC-D-8ESG-P-RF 8 x Ports PoE 10/100/10...
    Brand:
    Cisco
    Mfr Part#:
    EHWIC-D-8ESG-P-RF
    Condition:
    Refurbished
    $114.91
  2. Cisco EM3-HDA-8FXS/DID-RF 8 x Ports Voice/Fax Expansion Module

    In Stock

    Cisco EM3-HDA-8FXS/DID-RF 8 x Ports Voice/Fax E...
    Brand:
    Cisco
    Mfr Part#:
    EM3-HDA-8FXS/DID-RF
    Condition:
    Refurbished
    $73.73
  3. Cisco SPA-10X1GE-V2-RF 10 x Ports SFP (mini-GIBIC) Shared Port Adapter for 7600 Series Router

    In Stock

    Cisco SPA-10X1GE-V2-RF 10 x Ports SFP (mini-GIB...
    Brand:
    Cisco
    Mfr Part#:
    SPA-10X1GE-V2-RF
    Condition:
    Refurbished
    $100.83
  4. Cisco SPA-1X10GE-WL-V2-RF 1 x Port 10GBase-X LAN/WAN Shared Port Adapter

    In Stock

    Cisco SPA-1X10GE-WL-V2-RF 1 x Port 10GBase-X LA...
    Brand:
    Cisco
    Mfr Part#:
    SPA-1X10GE-WL-V2-RF
    Condition:
    Refurbished
    $1,041.43
  5. Cisco WS-F6K-DFC4-A-RF Distributed Forwarding Card for WS-X6824-SFP-2T/WS-X6848-SFP-2T Module

    In Stock

    Cisco WS-F6K-DFC4-A-RF Distributed Forwarding C...
    Brand:
    Cisco
    Mfr Part#:
    WS-F6K-DFC4-A-RF
    Condition:
    Refurbished
    $265.44
  6. Cisco WS-F6K-DFC4-AXL-RF Distributed Forwarding Card for WS-X6824-SFP-2T/WS-X6848-SFP-2T Module

    In Stock

    Cisco WS-F6K-DFC4-AXL-RF Distributed Forwarding...
    Brand:
    Cisco
    Mfr Part#:
    WS-F6K-DFC4-AXL-RF
    Condition:
    Refurbished
    $2,070.00
  7. Cisco PVDM4-128-RF 128 Channel High Density Voice + Video DSP Module for 4451-X Integrated Services Router

    In Stock

    Cisco PVDM4-128-RF 128 Channel High Density Voi...
    Brand:
    Cisco
    Mfr Part#:
    PVDM4-128-RF
    Condition:
    Refurbished
    $162.29
  8. Cisco PVDM4-256-RF 256 Channel High Density Voice DSP Module for 4451-X Integrated Services Router

    In Stock

    Cisco PVDM4-256-RF 256 Channel High Density Voi...
    Brand:
    Cisco
    Mfr Part#:
    PVDM4-256-RF
    Condition:
    Refurbished
    $297.00
  9. Cisco PVDM4-64-RF 64 Channel High Density Voice DSP Module for 4451-X Integrated Services Router

    In Stock

    Cisco PVDM4-64-RF 64 Channel High Density Voice...
    Brand:
    Cisco
    Mfr Part#:
    PVDM4-64-RF
    Condition:
    Refurbished
    $79.20
  10. Cisco SM-X-PVDM-1000-RF 1000 Channel High Density Voice DSP module for 4000 Series Router

    In Stock

    Cisco SM-X-PVDM-1000-RF 1000 Channel High Densi...
    Brand:
    Cisco
    Mfr Part#:
    SM-X-PVDM-1000-RF
    Condition:
    Refurbished
    $2,455.71
  11. Cisco SM-X-PVDM-2000-RF 2000 Channel High Density Voice DSP module for 4451-X Integrated Services Router

    In Stock

    Cisco SM-X-PVDM-2000-RF 2000 Channel High Densi...
    Brand:
    Cisco
    Mfr Part#:
    SM-X-PVDM-2000-RF
    Condition:
    Refurbished
    $4,770.00
  12. Cisco SM-X-PVDM-500-RF 500 Channel High Density Voice DSP module for 4451-X Integrated Services Router

    In Stock

    Cisco SM-X-PVDM-500-RF 500 Channel High Density...
    Brand:
    Cisco
    Mfr Part#:
    SM-X-PVDM-500-RF
    Condition:
    Refurbished
    $2,584.29
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