Do you know the difference between GLC-LH-SMD vs GLC-LH-SM vs SFP-GE-L vs GLC-LX-SM-RGD
GLC-LH-SMD, GLC-LH-SM, SFP-GE-L, and GLC-LX-SM-RGD are major types of 1000BASE-LX SFP transceiver. Since they have similar specifications, many end users may be confused when choosing a 1000BASE-LX […]