RJ45 vs SFP Port: Which Should Be Used to Connect Two Switches?

Interconnection Options for Gigabit Switches with SFP Ports sfp slot switch The DGS-3130-30S54S provide 24 or 48 SFP Gigabit Ethernet ports Each 101001000 Mbps port on the DGS-3130-30PS54PS supports the IEEE and IEEE sfp slot meaning Economical industrial switch with POE+ port and flexible SFP fiber uplinks · Provides eight 101001000-Mbps PoE+ RJ-45 ports and four multispeed Gigabit SFP

sfp slot Expand Your Network This versatile GbE switch adapts to your network needs by adding two open SFP slots and eight RJ45 Ethernet ports,