Amazon.com: TP-Link TL-SM331T | 1000Base-T RJ45 SFP Module | 1.25G Copper SFP Transceiver | SFP to Ethernet | Plug and Play | Hot Pluggable | Up to 100m distance | | Durable
1.25G SFP Module, 1000BASE-T Copper SFP Transceiver Module, SFP to RJ45 , for Cisco GLC-T Meraki MA-SFP-1GB-TX, Ubiquiti UF-RJ45-1G, D-Link, Netgear, TP-Link, SFP to Ethernet Switch Modules - Newegg.com