QSFP28 100G SR4 vs 100G SR10 vs 100G BiDi SR, What is the difference?
When building a high-speed data center network, there are many options for 100G short-distance transmission solutions, among which 100GBASE-SR4, 100GBASE-BiDi SR and 100GBASE-SR10 in QSFP28 form factor are common options. Although they all serve 100 Gbps rate and are based on multimode fiber, there are significant differences in implementation methods, resource consumption and applicable scenarios….
