Extend Ethernet beyond copper limits and keep powered devices online where fiber is required. The Axiom AXG103763 converts RJ-45 copper to ST multimode fiber, giving infrastructure teams a straightforward way to connect remote endpoints, legacy equipment, and segmented network runs without redesigning the access layer. This model is built for environments where distance, electrical noise, or building layout make copper impractical. By supporting PoE on the copper side, it can help maintain power delivery to compatible devices at the edge while the fiber uplink carries traffic over multimode infrastructure. That makes it useful for surveillance, access control, industrial controls, and distributed network closets where uptime matters. TAA compliance adds procurement flexibility for public sector and regulated buyers. For teams standardizing on fiber while preserving existing RJ-45 endpoints, this converter offers a clean transition path with the connector mix needed to keep deployments moving. It is a focused piece of infrastructure: simple where it should be, and specific where it counts.