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 ONS-SI-2G-S1= 2.48Gb/s OC-48/STM-16 SR-1 Single-Mode Fibre 1310nm 2km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SI-2G-S1= 2.48Gb/s OC-48/STM-16 SR-1 ...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SI-2G-S1=
    Condition:
    Refurbished
    $170.41
  2. Cisco ONS-SI-2G-L2= 2.48Gb/s OC-48/STM-16 LR-2 Single-Mode Fibre 1550nm 80km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SI-2G-L2= 2.48Gb/s OC-48/STM-16 LR-2 ...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SI-2G-L2=
    Condition:
    Refurbished
    $362.54
  3. Cisco ONS-SC-2G-58.9= 2.5Gb/s OC-48/STM-16 Single-Mode Fibre 1558.98nm 80km LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SC-2G-58.9= 2.5Gb/s OC-48/STM-16 Sing...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SC-2G-58.9=
    Condition:
    Refurbished
    $362.54
  4. Cisco ONS-SE-4G-MM= 4Gb/s 4GBase-SW Multi-Mode Fibre 850nm 300m Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SE-4G-MM= 4Gb/s 4GBase-SW Multi-Mode ...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SE-4G-MM=
    Condition:
    Refurbished
    $85.67
  5. Cisco ONS-SE-Z1= 2.5Gb/s OC-48/STM-16 IR1 1000Base-LX Single-Mode Fibre 1310nm 15km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SE-Z1= 2.5Gb/s OC-48/STM-16 IR1 1000B...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SE-Z1=
    Condition:
    Refurbished
    $243.92
  6. Cisco ONS-SI-155-I1= 155Mb/s OC-3/STM-1 IR-1 Single-Mode Fibre 1310nm 15km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SI-155-I1= 155Mb/s OC-3/STM-1 IR-1 Si...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SI-155-I1=
    Condition:
    Refurbished
    $162.29
  7. Cisco ONS-SI-2G-I1= 2.5Gb/s 2.5GBase-IR OC-48/STM-16 Single-Mode Fibre 1310nm 15km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SI-2G-I1= 2.5Gb/s 2.5GBase-IR OC-48/S...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SI-2G-I1=
    Condition:
    Refurbished
    $178.53
  8. Cisco SN-SFP-FCMM-LC 2Gb/s 2GBase-X Multi-Mode Fibre 850nm 500m LC Connector SFP Transceiver Module

    In Stock

    Cisco SN-SFP-FCMM-LC 2Gb/s 2GBase-X Multi-Mode ...
    Brand:
    Cisco
    Mfr Part#:
    SN-SFP-FCMM-LC
    Condition:
    Refurbished
    $60.00
  9. Cisco ONS-SC-OSC-18.0= 155Mb/s 10GBase-BX40-U OC3/STM1/FE OSC Single-Mode Fibre 1518nm 100m Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco ONS-SC-OSC-18.0= 155Mb/s 10GBase-BX40-U O...
    Brand:
    Cisco
    Mfr Part#:
    ONS-SC-OSC-18.0=
    Condition:
    Refurbished
    $769.22
  10. Cisco 600-22040-C 1Gb/s 1000Base-SX Multi-Mode Fibre 850nm 550m LC Connector SFP Transceiver Module

    In Stock

    Cisco 600-22040-C 1Gb/s 1000Base-SX Multi-Mode ...
    Brand:
    Cisco
    Mfr Part#:
    600-22040-C
    Condition:
    Refurbished
    $110.00
  11. Cisco DS-SFP-FC4G-L4 4Gb/s Fibre Channel Single-Mode Fibre 1310nm 4km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco DS-SFP-FC4G-L4 4Gb/s Fibre Channel Single...
    Brand:
    Cisco
    Mfr Part#:
    DS-SFP-FC4G-L4
    Condition:
    Refurbished
    $63.19
  12. Cisco 10-2019-01-SFP 100Mb/s 100Base-FX Multi-Mode Fibre 1310nm 2km Duplex LC Connector SFP Transceiver Module

    In Stock

    Cisco 10-2019-01-SFP 100Mb/s 100Base-FX Multi-M...
    Brand:
    Cisco
    Mfr Part#:
    10-2019-01-SFP
    Condition:
    Refurbished
    $154.18
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