Amazon.com: 10/100/1000BASE-T SFP to RJ45 Module, Auto-Negotiation Copper SFP Mini-GBIC Transceiver for Cisco GLC-T/SFP-GE-T/GLC-TA, Meraki MA-SFP-1GB-TX, Mikrotik S-RJ01, Netgear, Ubiquiti, up to 100m : Electronics
1x 10/100/1000Base-T to 1x 100/1000Base-X SFP Slot 1G PoE+ Media Converter
Amazon.com: 6COM 10/100/1000BASE-T SFP RJ45 Copper, 1.25G Module Transceiver for Cisco GLC-T/SFP-GE-T/GLC-TA, Mikrotik S-RJ01, up to 100m : Electronics
Amazon.com: Open SFP Slot A Pair of 1.25G/s Gigabit Fiber Ethernet Media Converter 10/100/1000Base-Tx to 1000Base-SX SMF RJ45 to SFP Slot, Support SFP Gigabit modules up to 120KM(2 Pack) : Electronics