The Genuine Cisco GLC-LH-SMD 1000BASE-LX/LH SFP Transceiver Module is a high-quality networking component designed specifically for Cisco devices. This module is compatible with Cisco products and offers a maximum data rate of 1000 Mbps/1 Gbps, ensuring fast and reliable network performance. With its holograms for authenticity, this unit is a trusted and secure choice for enterprise networking setups. At a unit height of 3.54 inches, this module is compact and easy to install, making it a valuable addition to any networking environment.Genuine Cisco GLC-LH-SMD 1000BASE-LX/LH SFP Transceiver Module With Holograms