The TL-SM5110-LR is designed to extend transfer distances based on 10Gbps Ethernet connectivity. It is a 10GBASE-LR high performance 1310 nm single-mode SFP+ transceiver. It supports full duplex, 10G Ethernet connections up to 10 km with 9/125um fiber cables respectively. Single-mode SFP+ LC Transceiver Hot-Pluggable with maximum flexibility Supports Digital Diagnostic Monitoring (DDM) Compatible with 10G Small Form Pluggable Multi-Source Agreement (SFP+ MSA) Compatible with switches with 10G SFP+ ports, like Jet Stream TL-SG3428X, TL-SG3428XMP, and more.