The Cisco CVR-QSFP-SFP10G= QSFP to SFP Adapter Module is a high-quality networking device designed to allow for conversion between QSFP and SFP network ports. This module, specifically manufactured by Cisco, is compatible with Cisco networking equipment and offers a maximum data rate of 10 Gbps. With a single unit included in the package, this adapter module is ideal for enterprise networking setups where seamless conversion between QSFP and SFP ports is necessary for efficient data transmission.