Turn an open SFP slot into a Gigabit copper port without adding a separate media converter. The eNet Components ENSF-KXKC-T2E delivers 1000BASE-T connectivity over standard CAT5 cabling with an RJ-45 interface, making it a practical fit for access switches, edge devices, and mixed-media networks. Its 100 m reach covers the common copper span used in enterprise closets, industrial enclosures, and distributed network drops. The extended-temperature design adds deployment flexibility where ambient conditions are less controlled than in a typical office rack. For teams that need to preserve existing copper runs while standardizing on SFP-based hardware, this module keeps the network simple. It is a cost-conscious way to add Gigabit Ethernet support to compatible platforms while maintaining the familiar cabling and termination practices many sites already use.