What are SFP ports on a Gigabit switch and what are they used for?

SFP Fiberoptic Gigabit Ethernet Transceiver LH ; -40-+85 °C · 5-95 % · mm x mm x mm · 30 g · SFP slot

An SFP module works by converting electrical signals from network devices into optical signals for transmission over fiber optic cables and vice

sfp slot Perle SFP Optical Transceivers are hot-swappable, compact media connectors that provide instant fiber connectivity for your networking gear They are a cost

sfp slot meaning SFP+ Definition SFP+ stands for Small Form-factor Pluggable Plus It is a hot-pluggable transceiver that plugs into the SFP port of a network switch and