OFFICIAL LANTRONIX PRODUCT: SFP Transceiver - Model SFP-550M-DUPL
PRODUCT DETAILS: SFP Transceiver Module - Hot-swappable SFP transceiver module for Gigabit/Fast Ethernet; fiber (duplex or BiDi, LC) or copper (1000Base-T, RJ45) per variant - 1000Base-SX, 850nm, ~550m duplex multimode fiber, LC
PROFESSIONAL GRADE: Enterprise-class sfp transceiver for business-critical deployments
ENTERPRISE SECURITY: Built-in security with encrypted communications and secure management
LANTRONIX WARRANTY: Backed by Lantronix limited warranty with professional technical support