The Genuine Cisco GLC-TE 30-1475-03 SFP Copper RJ-45 Transceiver 1000BASE-T is a high-quality networking component designed by Cisco, a trusted brand in the industry. This transceiver unit is compatible with Cisco products and offers a maximum data rate of 1000 Mbps, making it ideal for fast and efficient network connections. With its hologram for authenticity assurance, this product is a reliable choice for enhancing your enterprise networking setup. Made in the United States, this SFP transceiver ensures top-notch performance and compatibility with a variety of networking equipment.