The Alcatel-Lucent 3HE10642AAS01 Telecom PCB Module Board is a network switch designed for enterprise networking applications. With a RAID level of 0+1, this Ethernet switch offers reliable and high-performance connectivity for servers and other network devices. While this particular board is being sold for parts, as it is not in working condition, it still provides a valuable insight into the quality and functionality of Alcatel-Lucent networking equipment.