FS.COM 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cables leverage parallel technology standard defined by IEEE. This technology uses 4 lanes in each direction that must be supported by the switch or router. A fiber, which is a passive medium and has no concept of the signal speed, connects one 40G port (carrying four 10G lanes) to four 10G ports.2017年6月10日にV***rより発表された
