The CISCO 74-2622-01 UBR-RFSW-1US UPSTREAM SWITCHING MODULE is an Ethernet module designed by Cisco, a reputable brand in the networking industry. This module, with the model number 74-2622-01, offers RAID levels of 0+1, ensuring reliable and secure data storage and retrieval. It is specifically designed for network switches, providing a reliable upstream switching solution for enterprise networking setups. This product is ideal for businesses looking to enhance their network infrastructure with a high-quality switching module from a trusted source.