Sonnet SFP+ Transceiver (Long-Range) – Sonnet Online Store
TL-SM331T | 1000BASE-T RJ45 SFP Module | TP-Link
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