1000 Mbps (1 Gbps) | Multi Mode Fiber | LC | 550 m (1804 ft) | Lifetime WarrantyThe 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: 3381761 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. The StarTech.com Advantage- 100% compatibility with Cisco SFP-GE-S guaranteed- StarTech.com SFP modules are backed by a lifetime warranty- Meets or exceeds OEM specifications and Multi-Source Agreement (MSA) industry standards