The SFP10GBLRST is an MSA compliant fiber SFP transceiver that\'s designed, programmed and tested to work with 10GBASE-LR compatible MSA switches and routers. The SFP+ transceiver module supports a maximum distance of up to 10 km (6. 2 mi) and delivers dependable 10 Gb E connectivity over fiber cabling. Technical Specifications: Wavelength: 1310 nm Maximum Data Transfer Rate: 10 Gbps Type: Single Mode Fiber Connection Type: LC Connector Maximum Transfer Distance: 10 km (6. 2 mi) Power Consumption: Less than 1. 3 Watts DDM: Yes This SFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.