What is an sfp slot on a switch?

switch slot   Dan switch lite cartridge slot

Electronic Switches offers Infra Red Slot sensor in 50mm width, 45mm depth with 3wires in ABS Plastic Housing with sensitivity adjustment Unit operates on

So, I know this is old news at this point, but who hates the fact that the Game Card Slot can be hard to open at times? Have trouble opening the game card slot cover on the Switch? Here's a card-shaped pick that can open the slot

12 bolts of thunder slot get-active-boot-slot - Prints the SLOT to load on next boot set-active-boot-slot SLOT - On next boot, load and execute SLOT set-slot-as- switch ports), 8x GE SFP slots, 4x 10 GE SFP+ slots, NP6XLite and CP9 hardware accelerated, 480 GB onboard SSD storage Transceivers 1 GE SFP RJ45