LevelOne SFP-4210 Industrial Gigabit SFP Transceiver 1000BASE-LX 1310 nm Duplex LC Single-Mode -40 to 85 C DDM
LevelOne SFP-4210 — Industrial Gigabit Single-Mode SFP
The LevelOne SFP-4210 is an industrial Gigabit SFP transceiver for single-mode fibre: 1310 nm over a duplex LC connection on 9/125 µm fibre, with digital diagnostics, rated from −40 to +85 °C. It is built for industrial Ethernet links between buildings, telecom cabinets and transportation backhaul, where temperatures swing far beyond the rating of a commercial optic. In practice, single-mode optics are the choice when a link leaves the building or runs more than a few hundred metres: the 9/125 µm fibre used by carriers and campus backbones carries the signal for kilometres with little loss. Before you order, confirm the fibre is single-mode at both ends and note the length and the number of patch panels on the way.