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            Juniper Compatible
QFX-QSFP-40GE-IR4-FL Juniper Compatible (40GBase-LR4L) Optical TransceiverMSRP: $795.44Was: $624.98Now: $249.99 - 
            
            Cisco Compatible
Cisco WSP-Q40GLR4L Compatible 40GBase-LR4L QSFP+ 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $795.44Was: $624.98Now: $249.99 - 
            
            Juniper Compatible
Juniper JNP-QSFP-40GE-IR4 Compatible 40GBase-LR4L QSFP+ 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $795.44Was: $624.98Now: $249.99 - 
            
            Juniper Compatible
Juniper JNP-QSFP-40G-LX4 Compatible 40GBase-LX4 QSFP+ 1310nm 2km DOM Duplex LC MMF/SMF Optical Transceiver ModuleMSRP: $1,046.82Was: $1,046.82Now: $329.00 - 
            
            Finisar Compatible
Finisar FTL4C1QL2C Compatible 40GBase-LR4L QSFP+ 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $795.44Was: $624.98Now: $249.99 - 
            
            Brocade-Foundry Compatible
Brocade-Foundry 40G-QSFP-LR4L Compatible 40GBase-LR4L QSFP+ 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $795.44Was: $624.98Now: $249.99 - 
            
            Finisar Compatible
Finisar FTL4C1QL2L Compatible 40GBase-LR4L QSFP+ 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $795.44Was: $624.98Now: $249.99 - 
            
            Juniper Compatible
Juniper QSFPP-40G-LX4 Compatible 40GBase-LX4 QSFP+ 1310nm 2km DOM Duplex LC MMF/SMF Optical Transceiver ModuleMSRP: $1,046.82Was: $1,046.82Now: $329.00 - 
            
            Nortel Compatible
Nortel AA1404002-E6 Compatible 40GBase-LX4 QSFP+ 1310nm 2km DOM Duplex LC MMF/SMF Optical Transceiver ModuleMSRP: $1,046.82Was: $1,046.82Now: $329.00 - 
            
            Ruckus Compatible
Ruckus 40G-QSFP-LR4L Compatible 40GBase-LR4L QSFP+ 1310nm 2km DOM Duplex LC SMF Optical Transceiver ModuleMSRP: $795.44Was: $624.98Now: $249.99 
What is known as Commercial operating temperature range (aka, COM or C-Temp) is 0°C to +70°C. While Fluxlight offers many industrial temperature optical transceivers capable of operating in more extreme environments, for indoor applications with reliable heating/air-conditioning (Data Centers, typical corporate offices, etc.), our lower cost C-Temp parts are more than sufficient. All Fluxlight C-Temp optical modules are guaranteed to support full functionality over the life of the product when deployed in 0°C to +70°C operating environment. For more information feel free to contact our experts at 1-888-874-7574 or by email at: quotes@fluxlight.com.