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 GRWIC-1CE1T1-PRI= 1 x Port Channelized T1/E1 and ISDN PRI Rugged WAN Interface Card

    In Stock

    Cisco GRWIC-1CE1T1-PRI= 1 x Port Channelized T1...
    Brand:
    Cisco
    Mfr Part#:
    GRWIC-1CE1T1-PRI=
    Condition:
    Refurbished
    $154.18
  2. Cisco GRWIC-2CE1T1-PRI= 2 x Port Channelized T1/E1 and ISDN PRI Rugged WAN Interface Card

    In Stock

    Cisco GRWIC-2CE1T1-PRI= 2 x Port Channelized T1...
    Brand:
    Cisco
    Mfr Part#:
    GRWIC-2CE1T1-PRI=
    Condition:
    Refurbished
    $655.72
  3. Cisco GRWIC-4G-LTE-V= Connected Grid 2G/3G/4G Multimode Long Term Evolution (LTE) GRWIC Module

    In Stock

    Cisco GRWIC-4G-LTE-V= Connected Grid 2G/3G/4G M...
    Brand:
    Cisco
    Mfr Part#:
    GRWIC-4G-LTE-V=
    Condition:
    Refurbished
    $236.74
  4. Cisco GRWIC-D-ES-2S-8PC= EtherSwitch 4 x Ports PoE 10/100Base-T 4 x Ports 10/100Base-T + 2 x SFP (mini-GBIC) Ports Service Module

    In Stock

    Cisco GRWIC-D-ES-2S-8PC= EtherSwitch 4 x Ports ...
    Brand:
    Cisco
    Mfr Part#:
    GRWIC-D-ES-2S-8PC=
    Condition:
    Refurbished
    $848.57
  5. Cisco GRWIC-D-ES-6S= EtherSwitch 4 x Ports 10/100Base-FX 4 x Ports + 2 x SFP (mini-GBIC) Ports Service Module

    In Stock

    Cisco GRWIC-D-ES-6S= EtherSwitch 4 x Ports 10/1...
    Brand:
    Cisco
    Mfr Part#:
    GRWIC-D-ES-6S=
    Condition:
    Refurbished
    $362.54
  6. Cisco DS-X9718-FAB1= MDS9718 Crossbar Switching Fabric Module

    In Stock

    Cisco DS-X9718-FAB1= MDS9718 Crossbar Switching...
    Brand:
    Cisco
    Mfr Part#:
    DS-X9718-FAB1=
    Condition:
    Refurbished
    $6,698.57
  7. Cisco DS-X97-SF1E-K9= MDS 9700 Series Fibre Channel Supervisor-4 Control Processor

    In Stock

    Cisco DS-X97-SF1E-K9= MDS 9700 Series Fibre Cha...
    Brand:
    Cisco
    Mfr Part#:
    DS-X97-SF1E-K9=
    Condition:
    Refurbished
    $2,005.71
  8. Cisco D9036-MVC-MK2= D9036 Modular Encoding Platform Module

    In Stock

    Cisco D9036-MVC-MK2= D9036 Modular Encoding Pla...
    Brand:
    Cisco
    Mfr Part#:
    D9036-MVC-MK2=
    Condition:
    Refurbished
    $1,324.70
  9. Cisco CTS-ISDNLINK-K9= TelePresence 2 x 1000Base-T + 4 x ISDN + 1 x RS-366/449//530/V.35 RJ-45 ISDN Terminal Adapter

    In Stock

    Cisco CTS-ISDNLINK-K9= TelePresence 2 x 1000Bas...
    Brand:
    Cisco
    Mfr Part#:
    CTS-ISDNLINK-K9=
    Condition:
    Refurbished
    $1,080.00
  10. Cisco 800-21912-04 Catalyst 6500 Series 24 x Ports SFP Gigabit Ethernet Module

    In Stock

    Cisco 800-21912-04 Catalyst 6500 Series 24 x Po...
    Brand:
    Cisco
    Mfr Part#:
    800-21912-04
    Condition:
    Refurbished
    $146.06
  11. Cisco 73-3042-04 1 x Port Multiflex Trunk Voice/WAN Interface Module

    In Stock

    Cisco 73-3042-04 1 x Port Multiflex Trunk Voice...
    Brand:
    Cisco
    Mfr Part#:
    73-3042-04
    Condition:
    Refurbished
    $114.91
  12. Cisco 73-11809-03 64 Channel High Density Voice + Video DSP Module for 2901 Integrated Service Router

    In Stock

    Cisco 73-11809-03 64 Channel High Density Voice...
    Brand:
    Cisco
    Mfr Part#:
    73-11809-03
    Condition:
    Refurbished
    $125.85
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