Maintain dependable optical connectivity with a single-mode SFP module designed for 1.25 Gigabit Ethernet environments. The LC/UPC interface supports clean integration into compatible TP-Link switches and the MC220L media converter, giving network teams a straightforward way to extend fiber links without changing the surrounding architecture. This module is well suited for access-layer uplinks, switch interconnects, and media conversion where a compact, hot-swappable transceiver is preferred. Single-mode support makes it a strong fit for longer fiber runs and structured cabling environments that need predictable signal transport. For procurement and operations teams, the value is in standardization. A module like this helps keep spares aligned across supported TP-Link platforms, reduces installation complexity, and preserves rack space while delivering the optical reach required for enterprise network segments.