This Cisco ONS-CFP2-WDM-1KL transceiver is perfect for anyone looking to upgrade their networking capabilities. With 100G QPSK / 200G 16-QAM speeds, it enables quick and efficient data transfer. The transceiver is brand new and ready to be put to use. It is compatible with a variety of networking devices and is ideal for use in enterprise networking, servers, switches, and hubs. Whether you're setting up a new network or upgrading an existing one, this Cisco transceiver is an excellent choice.