Keep critical network links online with a compact SFP transceiver built for 1 GbE BX connectivity. This AddOn Networks module is designed for LC-based single-fiber deployments, making it a strong fit for environments where fiber strands are limited and consistent access-layer performance matters. For teams maintaining mixed-vendor infrastructure, this module provides a straightforward replacement path for compatible Alcatel optics without forcing a broader hardware refresh. The 1 GbE data rate supports common enterprise access and aggregation links, while the SFP form factor preserves port density in switches and routers that depend on small, hot-swappable optics. Choose this module when the goal is to extend the life of proven network hardware, keep spare inventory aligned to a specific MPN, and avoid the cost of over-specifying a link that only needs stable gigabit transport. It is a practical procurement choice for organizations that value compatibility, predictable behavior, and controlled replacement costs.