GLC-ZX-SM-RF - Cisco Single-Mode 1Gbps 1000Base-ZX Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module

Cisco - SFP (mini-GBIC) transceiver module - Gigabit Ethernet - 1000Base-ZX - LC single mode - up to 62.2 miles - 1550 nm - refurbished - for Catalyst 2960, 3560, 4500, 4948 10, 49XX; Network Processing Engine G2; XR 12XXX Cisco is the worldwide leader in networking for the Internet. Cisco provides the broadest line of solutions for transporting data, voice and video within buildings, across campuses, or around the world. Cisco solutions ensure that networks both public and private operate with maximum performance, security, and flexibility.