Transceivers

A bad transceiver creates packet loss that halts workflows. Data centers moving large datasets need clean optical or copper signaling. Transceivers handle that exchange with precise wavelength or electrical matching. Bandwidth support aligns with uplink requirements. Hot-swap capability reduces downtime. Form factor standards keep installation predictable. 

Transceivers influence scalability because every link matters. Refurbished hardware lowers acquisition cost while supporting enterprise-grade performance. Rigorous testing validates signaling under the PC Shore Performance Standard. Browse our transceivers and strengthen every connection.

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  1. Cisco SFP-8G-LW 8Gb/s 8GBase-SW Single-Mode Fibre 1310nm 10km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco SFP-8G-LW 8Gb/s 8GBase-SW Single-Mode Fib...
    Brand:
    Cisco
    Mfr Part#:
    SFP-8G-LW
    Condition:
    Refurbished
    $95.19
  2. Cisco ONS-SE-155-1530= 155Mb/s 100Base-CWDM OC-3c/STM-1 Single-Mode Fibre 1530nm 120km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SE-155-1530= 155Mb/s 100Base-CWDM OC-...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SE-155-1530=
    Condition:
    Refurbished
    $229.56
  3. Cisco ONS-SE-155-1610= 155Mb/s 100Base-CWDM OC-3c/STM-1 Single-Mode Fibre 1610nm 120km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SE-155-1610= 155Mb/s 100Base-CWDM OC-...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SE-155-1610=
    Condition:
    Refurbished
    $289.93
  4. Cisco CWDM-SFP-1470-120 1Gb/s 1000Base-CWDM Single-Mode Fibre 1470nm 120km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco CWDM-SFP-1470-120 1Gb/s 1000Base-CWDM Sin...
    Brand:
    Cisco
    Mfr Part#:
    CWDM-SFP-1470-120
    Condition:
    Refurbished
    $446.88
  5. Cisco 10-2078-01 155Mb/s OC-3/STM-1 Multi-Mode Fibre 1310nm 2km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco 10-2078-01 155Mb/s OC-3/STM-1 Multi-Mode ...
    Brand:
    Cisco
    Mfr Part#:
    10-2078-01
    Condition:
    Refurbished
    $63.19
  6. Cisco ONS-SE-155-1470= 155Mb/s 100Base-CWDM OC-3c/STM-1 Single-Mode Fibre 1470nm 120km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SE-155-1470= 155Mb/s 100Base-CWDM OC-...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SE-155-1470=
    Condition:
    Refurbished
    $229.56
  7. Cisco 10-2621-01 1Gb/s 1000Base-ZX Single-Mode Fibre 1550nm 70km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco 10-2621-01 1Gb/s 1000Base-ZX Single-Mode ...
    Brand:
    Cisco
    Mfr Part#:
    10-2621-01
    Condition:
    Refurbished
    $210.00
  8. Cisco GLC-ZX-SM-1 1Gb/s 1000Base-ZX Single-Mode Fibre 1550nm 70km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco GLC-ZX-SM-1 1Gb/s 1000Base-ZX Single-Mode...
    Brand:
    Cisco
    Mfr Part#:
    GLC-ZX-SM-1
    Condition:
    Refurbished
    $112.79
  9. Cisco QSFP-100G-ER4L-S= 100Gb/s 100GBase-ER4 Single-Mode Fibre 1310nm 40km Duplex LC Connector QSFP Transceiver Module

    In Stock

    Cisco QSFP-100G-ER4L-S= 100Gb/s 100GBase-ER4 Si...
    Brand:
    Cisco
    Mfr Part#:
    QSFP-100G-ER4L-S=
    Condition:
    Refurbished
    $2,905.71
  10. Cisco ONS-SI-100-FX= 100Mb/s 100Base-FX Multi-Mode Fibre 1310nm 2km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SI-100-FX= 100Mb/s 100Base-FX Multi-M...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SI-100-FX=
    Condition:
    Refurbished
    $170.41
  11. Cisco ONS-SE-4G-SM= 4Gb/s 4GBase-LW Single-Mode Fibre 1310nm 10km LC Connector Hot Swappable SFP Transceiver Module

    In Stock

    Cisco ONS-SE-4G-SM= 4Gb/s 4GBase-LW Single-Mode...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SE-4G-SM=
    Condition:
    Refurbished
    $210.00
  12. Cisco ONS-SI-2G-L1= 2.5Gb/s OC-48/STM-16 2.5GBase-LR1 Single-Mode Fibre 1310nm 40km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SI-2G-L1= 2.5Gb/s OC-48/STM-16 2.5GBa...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SI-2G-L1=
    Condition:
    Refurbished
    $362.54
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