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OEM and Compatible Optics

Third party SFP transceivers are the best value in networking. Want to stretch your budget without sacrificing quality? IT-GEAR has a large selection of new and refurbished OEM and compatible optics at value pricing so you can create or expand your network.

We stock popular modules such as the Cisco GLC-LH-SMD and other compatible fibre optic transceiver modules. Find SFP, SFP+ and GBIC modules in? single-mode or multi-mode.

Need help selecting the right transceiver? We are available immediately via live chat during business hours, or you can call our toll-free number or send a contact form here. All refurbished optical transceivers and connectors are cleaned and tested by our in-house technicians to make sure they work as intended. We back each module with a full lifetime warranty as well. Enter a model number into our search bar or browse our complete inventory of optics. All modules are in stock in the USA and ship within 2-3 days.

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  1. Cisco SN-SFP-FCGEMM-LC SFP Fibre CHANNEL MM OR GIG
    Cisco SN-SFP-FCGEMM-LC SFP Fibre CHANNEL MM OR GIG
    Get a Quote
  2. Cisco DS-SFP-FC4G-LW 1/2/4-Gbps Fibre Channel-Longwave 10-km,
    Cisco DS-SFP-FC4G-LW 1/2/4-Gbps Fibre Channel-Longwave 10-km,
    Get a Quote
  3. Cisco QSFP-40G-SR4-S QSFP-40G-SR4-S
    Cisco QSFP-40G-SR4-S QSFP-40G-SR4-S
    Get a Quote
  4. Cisco QSFP-4SFP10G-CU5M 40GBASE-CR4 QSFP+ to four 10GBASE-CU SFP
    Cisco QSFP-4SFP10G-CU5M 40GBASE-CR4 QSFP+ to four 10GBASE-CU SFP
    Get a Quote
  5. Cisco XENPAK-10GB-LR 10GBASE-LR XENPAK Module
    Cisco XENPAK-10GB-LR 10GBASE-LR XENPAK Module
    Get a Quote
  6. Cisco QSFP-100G-CWDM4-S 100GBASE CWDM4 QSFP
    Cisco QSFP-100G-CWDM4-S 100GBASE CWDM4 QSFP
    Get a Quote
  7. Cisco QSFP-40G-SR-BD BiDi SR BiDirectional Transceiver Mod
    Cisco QSFP-40G-SR-BD BiDi SR BiDirectional Transceiver Mod
    Get a Quote
  8. Cisco QSFP-40G-SR4-3RD PARTY 40GBASE-SR4 QSFP Finisar Module
    Cisco QSFP-40G-SR4-3RD PARTY 40GBASE-SR4 QSFP Finisar Module
    Get a Quote
  9. Cisco QSFP-40G-LR4 40G LR OPTICS
    Cisco QSFP-40G-LR4 40G LR OPTICS
    Get a Quote
  10. Cisco CFP-100G-SR10 100GBASE-SR10 850 nm MMF
    Cisco CFP-100G-SR10 100GBASE-SR10 850 nm MMF
    Get a Quote
  11. Cisco QSFP-4X10G-LR-S 40GLR 4 X 10GBASE-LR MPO-12 FIBER
    Cisco QSFP-4X10G-LR-S 40GLR 4 X 10GBASE-LR MPO-12 FIBER
    Get a Quote
  12. Cisco ONS-SE-G2F-SX SFP - GE/1G-FC/2G-FC 850 NM
    Cisco ONS-SE-G2F-SX SFP - GE/1G-FC/2G-FC 850 NM
    Get a Quote
  13. Cisco STACK-T2-50CM 50CM TYPE 2 STACKING CBL
    Cisco STACK-T2-50CM 50CM TYPE 2 STACKING CBL
    Get a Quote
  14. Cisco DS-X2-FC10G-CX4 Cisco 10Gb Fibre Channel X2 Transceiver
    Cisco DS-X2-FC10G-CX4 Cisco 10Gb Fibre Channel X2 Transceiver
    Get a Quote
  15. 280-0017-00-COMP 1000Base-T SFP Cyan Compatible
    280-0017-00-COMP 1000Base-T SFP Cyan Compatible
    Get a Quote
  16. Cisco SFP-GPON-B GPON Class B+ SFP OLT Transceiver Module
    Cisco SFP-GPON-B GPON Class B+ SFP OLT Transceiver Module
    Get a Quote
  17. Cisco SFP-H10GB-CU3M 3M SFP+ Copper Twinax Cable
    Cisco SFP-H10GB-CU3M 3M SFP+ Copper Twinax Cable
    Get a Quote
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