1000Mbps 4 Port Gigabit Ethernet Switches with 2 RJ45 Port 10/100/1000base-T and 2 SFP Port 1000base-T/Sx/Lx, Power Supply Optional, External - China Gigabit Switches with SFP Ports and 10-100-1000m Media Converter price
HGW-401S - 4x RJ45 +1x SFP ports Gigabit Ethernet Industrial fiber switch, DIN rail mount, -40 to +75 Celsius
EX71000 Series Hardened Managed 8-port 10/100BASE and 2-port Gigabit Ethernet Switch with SFP options