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. Cisco PVDM3-32U64 32 Channel to 64 Channel Voice Module for 2901/2911/2921 Integrated Service Router

    In Stock

    Cisco PVDM3-32U64 32 Channel to 64 Channel Voic...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-32U64
    Condition:
    Refurbished
    $353.61
  2. Cisco SPA-2XCT3/DS0-V2= 2 x Ports T3 V2 Shared Port Adapter for 7600 Series Router

    In Stock

    Cisco SPA-2XCT3/DS0-V2= 2 x Ports T3 V2 Shared ...
    Brand:
    Cisco
    Mfr Part#:
    SPA-2XCT3/DS0-V2=
    Condition:
    Refurbished
    $977.14
  3. Cisco SPA-8XCHT1/E1-V2 8 x Ports Channelized T1/E1 V2 Shared Port Adapter for 7604/7606 Security Bundle

    In Stock

    Cisco SPA-8XCHT1/E1-V2 8 x Ports Channelized T1...
    Brand:
    Cisco
    Mfr Part#:
    SPA-8XCHT1/E1-V2
    Condition:
    Refurbished
    $1,555.72
  4. Cisco PVDM3-128= 128 Channel High Density Voice Video Module for 2901/2911 Integrated Service Router

    In Stock

    Cisco PVDM3-128= 128 Channel High Density Voice...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-128=
    Condition:
    Refurbished
    $85.67
  5. Cisco PVDM3-256= 256 Channel High Density Voice Video Module for 2900/3900 Series Integrated Services Router

    In Stock

    Cisco PVDM3-256= 256 Channel High Density Voice...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-256=
    Condition:
    Refurbished
    $110.00
  6. Cisco PVDM3-128U256 128 to 256 Channel Factory Upgrade PVDM3 Voice DSP Module

    In Stock

    Cisco PVDM3-128U256 128 to 256 Channel Factory ...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-128U256
    Condition:
    Refurbished
    $1,462.24
  7. Cisco PVDM3-16U128 16 Channel High-Density Voice + Video DSP Module for 2901/2911 Integrated Service Router

    In Stock

    Cisco PVDM3-16U128 16 Channel High-Density Voic...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-16U128
    Condition:
    Refurbished
    $1,007.28
  8. Cisco PVDM3-16U192 16 Channel High Density Voice DSP Module for 2901/2911 Integrated Service Router

    In Stock

    Cisco PVDM3-16U192 16 Channel High Density Voic...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-16U192
    Condition:
    Refurbished
    $1,165.98
  9. Cisco PVDM3-16U256 16 Channel High Density Voice + Video DSP Module for 2901/2911 Integrated Service Router

    In Stock

    Cisco PVDM3-16U256 16 Channel High Density Voic...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-16U256
    Condition:
    Refurbished
    $1,324.70
  10. Cisco PVDM3-16U32 16 Channel to 32 Channel High-Density Voice + Video DSP Module for 2901/2911 Integrated Service Router

    In Stock

    Cisco PVDM3-16U32 16 Channel to 32 Channel High...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-16U32
    Condition:
    Refurbished
    $460.04
  11. Cisco PVDM3-32U128 32 to 128 Channel PVDM3 Voice DSP Module for 2900/3900 Series Integrated Services Router

    In Stock

    Cisco PVDM3-32U128 32 to 128 Channel PVDM3 Voic...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-32U128
    Condition:
    Refurbished
    $1,007.28
  12. Cisco PVDM3-32U192 32 Channel High Density Voice DSP module for 2901/2911 Integrated Service Router

    In Stock

    Cisco PVDM3-32U192 32 Channel High Density Voic...
    Brand:
    Cisco
    Mfr Part#:
    PVDM3-32U192
    Condition:
    Refurbished
    $1,165.98
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