Keep long-reach fiber links simple and predictable. This AddOn compatible Allied Telesis AT-SPLX10/I SFP is designed for 1000Base-LX deployments where single-mode fiber and standard LC connectivity are required. It fits the operational profile of enterprise access, distribution, and campus edge networks that need dependable 1 Gbps optics without unnecessary complexity. TAA compliance makes this module suitable for organizations with sourcing requirements tied to public sector, regulated, or contract-driven procurement. The SFP form factor supports straightforward installation in compatible ports, while the LX optical standard is a proven fit for longer-distance Ethernet runs across buildings or network closets. For teams replacing original optics or standardizing spares, this module offers a clean path to maintain link continuity while controlling spend. It is the kind of component that earns its place in the rack: precise, compatible, and built for the realities of production fiber infrastructure.