What is SFP and Its Benefits, How to Connect two PoE

What is Copper SFP Transceiver Module? sfp slot By SFP Speed · 100BASE SFP: Usually stands for 100Mbps and 155Mbps speed, widely used in fast Ethernet, SDHSONET &ATM · 622M SFP: Special for sfp slot An Ethernet SFP is a compact, hot-swappable module used mainly in telecommunications and data communications

sfp slot switch Gigabit SFP module for transmission up to 1 km with a wavelength of 850 nm