1000 Mbps (1 Gbps) - Multi Mode Fiber - LC - 550 m (1804 ft) - Lifetime Warranty The SFPGESST is a Cisco SFP-GE-S compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft). Technical Specifications: • Wavelength: 850nm • Maximum Data Transfer Rate: 1.25 Gbps • Type: Multi Mode Fiber • Connection Type: LC Connector • Maximum Transfer Distance: 550 m (1804 ft) • MTBF: 3,381,761 hours • Power Consumption: Less than 1 Watt • Digital Diagnostics Monitoring (DDM): Yes This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com SFPs All 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.