Amazon.com: Ubiquiti Edgerouter X SFP - Router - Desktop - Black (ER-X-SFP) : Electronics
Amazon.com: 1000BASE-T SFP to RJ45, 1.25G SFP-T Gigabit SFP Copper RJ45 Module Mini GBIC Transceiver for Ubiquiti UF-RJ45-1G, Supermicro, Netgear, Broadcom, Other Open Switches, up to 100m : Electronics
Amazon.com: 10Gtek 10GBase-T SFP+ to RJ-45 Transceiver, 10Gbe SFP+ Copper Ethernet CAT6a Module, up to 30-Meter, for Cisco SFP-10G-T-S, Meraki, Ubiquiti UniFi UF-RJ45-10G, Fortinet, TP-Link TL-SM5310-T and More : Electronics
Amazon.com: Mikrotik hEX S RB760iGS Router 5X Gigabit Ethernet, SFP, Dual Core 880MHz CPU : Electronics