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Arista Network QSFP-SR4 compatible 40Gb/s QSFP+ SR4 850nm 100m DOM Module

Every transceiver is individually tested on full range of Arista Network equipments, walks through the testing challenges and 100% compatibilit!
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Arista Network compatible 40Gb/s QSFP+ SR4 850nm 100m DOM Module


Item Specifications

Original Part Number QSFP-SR4 Vendor Name Rollball 
Form type QSFP+ Max Data Rate 40Gb/s
Max Cable Distance: 150m over OM4 MMF Wavelength  850nm
Cable Type  MMF Fiber connector LC Duplex 
Optical Components  EML DWDM Operate Temperature  0 to 70°C (32 to 158°F) 
TX Power -7.5~0.5dBm Receiver Sensitivity <-9.5dBm
Certificates CE, ROHS,FCC, SGS DOM Support Yes 



 40G Ethernet
 Infiniband QDR
 Fiber channel



ROLLBALL QSFP+ SR4 transceiver modules are designed for use in 40 Gigabit per second links over multimode fiber. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4.The optical transmitter portion of the transceiver incorporates a 4-channel VCSEL (Vertical Cavity Surface Emitting Laser) array, a 4-channel input buffer and laser driver, control and bias blocks. The optical receiver portion of the transceiver incorporates a 4-channel PIN photodiode array, a 4-channel TIA array, a 4 channel output buffer, control blocks.



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