10 GB Fiber SFP Plus Transceiver ModuleThe SFP10GLRST is a Cisco SFP 10G LR compatible fibre transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 10 GbE connectivity over fibre cable, for 10GBASE LR compliant networks, with a maximum distance of up to 10 km (6. 2 mi). Technical Specifications: Wavelength: 1310nm Maximum Data Transfer Rate: 10 Gbps Type: Single Mode Fibre Connection Type: LC Connector Maximum