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HomeOptical Transceivers10/25/40G Modules40G QSFP+MRV

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MRV QSFP-40G-CSX Compatible 40GBASE-CSR4 QSFP+ 850nm 400m DOM MTP/MPO-12 MMF Optical Transceiver Module

What is the difference between CSR4 vs SR4? Can they both support 40G to 4x10G applications?

by C***r on 12/02/2021

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CSR4 is an updated version of SR4 and it supports a longer transmission distance. These two modules basically share the same function and both support 40G to 21G SR links. by E***a on 12/02/2021

by E***a on 12/02/2021
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