Cisco GLCSXMM Comp SFP 1000BASESX 550m The SFPGLCSXMMST is a Cisco GLC-SX-MM compatible fibre transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 1GbE (1000 Mbps) connectivity over fibre cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft). Technical Specifications:Wavelength: 850 nmMaximum Data Transfer Rate: 1. 25 GbpsType: Multi Mode FibreConnection Type: LC ConnectorMaximum Transfer Distance: 550 m (1804 ft)MTBF: 3, 092, 408 hoursPower Consumption: Less than 1 WattDigital Diagnostics Monitoring (DDM): NoThis SFP fibre module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech. com SFPsAll StarTech. com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech. com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.