Guest BlogMultimode and singlemode fibres: Comparing 400G access types
400G is now under release over multiple form-factors: QSDFP-DD, OSFP and CFP8. While the short-term deployment is on the access side, and mainly for intra-DC application, other applications such as DCI and transmission are also going on the 400G direction. As we are now getting familiar with the form-factors and the PAM4 modulation, it is […]