The NEW F/S GLC-SX-MMD CISCO 850NM 1000B-SX GBIC TRASNCEIVER 10-2626-01 is a high-quality switch module designed for Cisco networking products. It features a SFP network port, making it compatible with Cisco devices. This product is ideal for those looking to expand their network capabilities and ensure reliable connectivity for their enterprise system. With the trusted Cisco brand, users can expect top-notch performance and compatibility with a wide range of networking equipment.