1000BaseZX SFP Transceiver SM 80 km The SFP1000ZXST is an MSA compliant fibre SFP transceiver thats designed, programmed and tested to work with 1000BASE-ZX compatible MSA switches and routers. The SFP transceiver module supports a maximum distance of up to 80 km (49.7 mi) and delivers dependable 1 GbE connectivity over fibre cabling. Technical Specifications: Wavelength: 1550nm Maximum Data Transfer Rate: 1.25 Gbps Type: Single Mode Fibre Connection Type: LC Connector Maximum Transfer Distance: 80 km (49.7 mi) Power Consumption: Less than 1 Watt DDM: Yes This SFP fibre 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.