1G copper connectivity in 25G SFP28 ports
How to connect 1G copper to a 25G SFP28 port? Now and then, we receive a question. “We need to connect our old cozy 1G copper infrastructure to a shiny brand-new 25G switch. How can we do it?” As we all know, many 25G SFP28 do not directly support 1G speed—most modern switches are PHYless […]