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              Cisco Compatible Cisco QSFP-100G-LR4-S Compatible 100GBase-LR4 QSFP28 1310nm 10km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $1,113.63Was: $874.98Now: $349.99
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              Cisco Compatible Cisco QSFP-100G-SM-SR Compatible 100GBase-CWDM4 QSFP28 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $636.35Was: $499.98Now: $199.99
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              Cisco Compatible Cisco QSFP-100G-SR4-S Compatible 100GBase-SR4 QSFP28 850nm 100m DOM MPO MMF Optical Transceiver ModuleMSRP: $254.52Was: $199.98Now: $79.99
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              Cisco Compatible Cisco QSFP-100G-FR-S Compatible 100GBase-FR1 QSFP28 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $1,196.35Was: $939.98Now: $375.99
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              Cisco Compatible Cisco QSFP-100G-CWDM4-S Compatible 100GBase-CWDM4 QSFP28 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $636.35Was: $499.98Now: $199.99
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              Cisco Compatible Cisco QSFP-100G-SR4-S Compatible 100GBase-SR4 QSFP28 850nm 100m DOM MPO MMF TAA Optical Transceiver ModuleMSRP: $585.45Was: $585.45Now: $184.00
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              Cisco Compatible Cisco QSFP-100G-SR1.2 Compatible 100GBase-SR1.2 QSFP28 850/910nm 100m DOM Duplex LC MMF Optical Transceiver ModuleMSRP: $2,227.28Was: $1,749.98Now: $699.99
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              Cisco Compatible Cisco QSFP-100G-ER4L-S Compatible 100GBase-ER4L QSFP28 1295/1300/1304/1309nm 40km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $4,454.59Was: $3,499.98Now: $1,399.99
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              Cisco Compatible Cisco QSFP-100G-LR-S Compatible 100GBase-LR1 QSFP28 1310nm 10km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $1,399.99Was: $1,099.98Now: $439.99
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              Cisco Compatible Cisco QSFP-100G-SWDM4-S Compatible 100GBase-SWDM4 QSFP28 850/880/910/940nm 150m DOM Duplex LC MMF Optical Transceiver ModuleMSRP: $1,113.62Was: $874.98Now: $349.99
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              Cisco Compatible Cisco QSFP-40/100G-SRBD Compatible 40/100GBase-SR-BD QSFP+ 832nm/918nm 100m DOM Duplex LC MMF TAA Optical Transceiver ModuleMSRP: $2,860.51Was: $2,860.51Now: $899.00
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              Cisco Compatible Cisco QSFP-100G-DR-S Compatible 100GBase-DR1 QSFP28 1310nm 500m DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $1,049.99Was: $824.98Now: $329.99
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              Cisco Compatible Cisco QSFP-100G-PSM4-S Compatible 100GBase-PSM4 QSFP28 1310nm 500m DOM MPO SMF Optical Transceiver ModuleMSRP: $1,272.72Was: $999.98Now: $399.99
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              Cisco Compatible Cisco QSFP-100G-LR4-S Compatible 100GBase-LR4 QSFP28 1310nm 10km DOM Duplex LC SMF TAA Optical Transceiver ModuleMSRP: $2,750.00Was: $2,750.00Now: $1,100.00
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              Cisco Compatible Cisco QSFP-100G-LR4-I Compatible 100GBase-LR4 QSFP28 1310nm 10km DOM Duplex LC SMF IND Optical Transceiver ModuleMSRP: $3,181.84Was: $2,499.98Now: $999.99
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              Cisco Compatible Cisco QSFP-100G-LR4-S-20 Compatible 100GBase-LR4 QSFP28 1310nm 20km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $3,181.84Was: $2,499.98Now: $999.99
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              Cisco Compatible Cisco QSFP-100G-ZR4-S Compatible 100GBase-ZR4 QSFP28 1295/1300/1304/1309nm 80km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $13,682.03Was: $10,749.98Now: $4,299.99
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              Cisco Compatible Cisco QSFP-100G-ER4L-S Compatible 100GBase-ER4L QSFP28 1295/1300/1304/1309nm 40km DOM Duplex LC SMF TAA Optical Transceiver ModuleMSRP: $15,588.01Was: $15,588.01Now: $4,899.00
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              Cisco Compatible Cisco QSFP-100G-LX4 Compatible 100GBase-LX4 QSFP28 1310nm 100m/2km DOM Duplex LC MMF/SMF Optical Transceiver ModuleMSRP: $1,272.72Was: $999.98Now: $399.99
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              Cisco Compatible Cisco QSFP-100G-SL4 Compatible 100GBase-SL4 QSFP28 850nm 30m DOM MPO MMF Optical Transceiver ModuleMSRP: $213.15Was: $167.48Now: $66.99
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              Cisco Compatible QSFP-100G-4W40-I-FL Cisco Compatible (100GBase-ERL) Optical TransceiverMSRP: $9,545.59Was: $7,499.98Now: $2,999.99
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              Cisco Compatible QSFP-100G-B20D4-I-FL Compatible 100GBase-BX QSFP28 1274/1278/1282/1287nm 20km DOM Single LC SMF Optical Transceiver ModuleMSRP: $3,181.84Was: $2,499.98Now: $999.99
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              Cisco Compatible QSFP-100G-B20U4-I-FL Compatible 100GBase-BX QSFP28 1296/1300/1304/1309nm 20km DOM Single LC SMF Optical Transceiver ModuleMSRP: $3,181.84Was: $2,499.98Now: $999.99
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              Cisco Compatible QSFP-100G-ERL-S-FL Cisco Compatible (100GBase-ERL) Optical TransceiverMSRP: $3,579.58Was: $2,812.48Now: $1,124.99
Optical transceivers are used widely in Data Centers, Enterprise Networks, Telecom and Wireless Networks. These opto-electronic devices are inserted into standardized slots in such devices as Ethernet switches, Routers, Network Appliances and Multiplexers. While fiber optical transceivers are based on standards (called Multi-Source Agreements, or MSAs), differences between manufacturers (OEM) implementations often require special coding to achieve full compatibility. Fluxlight has compatible transceivers for nearly every OEM and is continually expanding this coverage. Included in Fluxlight’s Optical Transceiver product category are many form factors including: SFP, SFP+, SFP28, XFP, QSFP+, and QSFP28; rates including: 1G (1000Base-SX), 10G (SFP-10G-SR, SFP-10G-LR), 25G (SFP-25G-LR, popular in emerging 5G networks), 40G (QSFP-40G-LR4) and 100G (QSFP-100G-LR4, QSFP-100G-CWDM4). FluxLight has compatible transceivers for use on both singlemode fiber (SMF) and multimode fiber (MMF) and covering a range of distances from 100 meters to 120 km. Fluxlight offers a wide variety of Bi-directional (BiDi) optical transceivers like the SFP-10GBX-UD-PAIR and the GLC-BX-U and GLC-BX-D. Popular CWDM and DWDM optical transceivers are available including Cisco compatible CWDM-10G-xxxx-80 and the DWDM-SFP+-xx.xx-80. We realize that our wide variety of SFP transceivers may make your selection difficult so please feel free to contact our experts at 1-888-874-7574 or by email at: sales@fluxlight.com.
