Juniper Networks® QFX-SFP-1GE-SX compatible 1000Base-SX SFP transceiver (MMF, 850nm, 550m, LC). A 100% Juniper Networks® compatible SFP transceiver that operates at 850nm over multi-mode fiber, with a maximum reach of 550m connected via a LC connector. This Juniper Networks® SFP transceiver is 100% compliant with its designed networking application, and is factory programmed with Juniper Networks® specific configuration data required for seamless networking integration. This SFP transceiver will initialize and perform identically to Juniper Networks' transceiver and is built to meet or exceed Juniper Networks' specifications, and comply with MSA (Multi-Source Agreement) standards. The actual part shipped may have a different part number, but will be functionally identical and 100% compatible. Trade Agreements Act (TAA) versions of this part are available.