Keep copper-based links in service while moving F5-compatible infrastructure to 10 Gigabit Ethernet. This AddOn Networks SFP+ transceiver supports 100/1,000/10,000BASE-TX operation through an RJ-45 connector, making it a strong fit for environments where structured cabling is already in place and fiber is not the right answer. For teams managing refresh cycles, the value is straightforward: preserve existing copper runs, simplify migration planning, and avoid unnecessary recabling costs. The TAA-compliant design also fits procurement requirements in public sector and regulated environments where sourcing matters as much as performance. This module is built for deployments that need dependable short-reach connectivity between switches, appliances, and aggregation points. It is a practical choice when you need a compatible replacement or expansion optic for F5 environments and want to keep the network stable while controlling project scope. Compared with lower-cost generic parts, this module is positioned for buyers who need compatibility confidence, procurement alignment, and a cleaner path through operational change.