Ensure reliable and cost-efficient Gigabit Ethernet connections with this RJ45 Mini-GBIC module. This StarTech.com Gigabit Copper SFP is engineered to deliver reliable network connections. Built to exacting specifications and fully tested to ensure maximum performance, this high-quality SFP transceiver module can be installed into Cisco® switches and routers that support the GLC-T SFP transceiver module, as well as other major brands of networking equipment. It provides a dependable and cost-effective way to add, replace or upgrade a copper Ethernet port on your 1000 Base-T networking equipment, and it's backed by a lifetime warranty.Built for reliable network performanceThis Gigabit RJ45 SFP is manufactured by StarTech.com to meet or exceed OEM specifications and comply with the industry's MSA (Multi-Source Agreement) standards. Committed to the highest standards of quality, StarTech.com produces an extensive range of networking products including copper and fiber network cards, fiber media converters, Ethernet switches and wireless products.Fully compatible with Cisco and other major brandsThis Gigabit Copper SFP is engineered to the highest quality standards and is 100% Cisco compatible, equivalent to the Cisco GLC-T SFP transceiver. The StarTech.com transceiver is configured and fully tested to ensure it works seamlessly with Cisco or other major brands of networking equipment.You can be assured that the use of StarTech.com SFP products should not affect the warranty protection of your networking equipment. Convenient and scalableDelivering both convenience and scalability, this SFP is fully hot-pluggable, which enables you to install it without interrupting network traffic or having to reboot your equipment. It provides a versatile and convenient solution that's compatible with a multitude of multi and single-port Gigabit Ethernet networking devices.Ideal for use in switches, routers and other networking equipment, the SFP provides reliable performance, enabling you to expand your network to remote segments cost-effectively. The SFP supports auto-negotiation, maximum distance of up to 100 m (328 ft.), and maximum data rates of up to 1000Mbps.You can count on GLCTST for reliable performance, backed by a lifetime warranty and free lifetime technical support.