1.25G SFP-T, 1000BASE-T Copper SFP, SFP to RJ45 SFP, for Cisco GLC-T/SFP-GE-T, Meraki MA-SFP-1GB-TX, Fortinet, Ubiquiti UniFi UF-RJ45-1G, D-Link, Supermicro, Netgear, TP-Link, Broadcom and More.