Support long-distance 10 Gigabit Ethernet links with a transceiver designed for single-mode fiber deployments. This AddOn Xenpak module is built for 10GBASE-LW environments where reach, compatibility, and predictable optical performance matter more than generic short-range alternatives. The Xenpak form factor is suited to platforms that require this larger optical module class, and the LC connector keeps integration straightforward in established fiber plant. For teams managing production links, the value is in reducing friction: standards-based Ethernet support, single-mode operation, and a TAA-compliant sourcing profile that fits regulated purchasing workflows. This module is a practical choice for data networking and optical network applications where link continuity is critical. It is not about adding features for their own sake; it is about preserving dependable transport across the fiber infrastructure you already own. When a long-reach optic has to fit the platform, the network, and the procurement process, this AddOn transceiver is built for that job.