The CISCO SFP-10G-ZR-S 10GBASE-ZR 1550nm 80km SFP+ Transceiver Module is a high-quality networking component designed for enterprise use. With a maximum data rate of 10 Gbps and SFP network ports, this unit is suitable for Cisco routers and switches. The hologram technology ensures a secure and reliable connection, making it ideal for long-distance networking applications. This transceiver module is a single unit that provides fast and efficient data transmission for professional networking setups.