What is SFP Port?You Need to Know

What is SFP Port?You Need to Know sfp slot How to check connected SFP module Serial no Part No type and Info? Apart from these command? I tried these command but can't grab required sfp slot How to check connected SFP module Serial no Part No type and Info? Apart from these command? I tried these command but can't grab required

sfp slot Interface, 2*101001000Base-T PoE ports 1*1001000Base-X uplink SFP fiber slot port 2 set of V+, V- redundant DC power interface (5Pin

sfp slot switch Industrial Gigabit Unmanaged PoE Switch with SFP slot DIS-100G-5PSW Product Status: Live Live 4 x 1001000BaseT PoE ports, 1 x 1001000BaseSFP slots; 120 W SFP Module Types · : Standard SFP modules can be used with Ethernet as well as fiber optic cables · : SFP+ transceivers are suited for copper