Alcatel-Lucent Enterprise 3EH73068ACJB Processing Unit is a CPU-4 module for OmniPCX Enterprise/Office systems, acting as the main processing board within an OmniPCX chassis. The CPU-4 configuration includes RAM, XMEM-1, and a hard drive, providing the memory and storage resources required by the OmniPCX backend. As part of the OmniPCX Office/Enterprise lineup, it supports core telephony processing and system management tasks that underpin PBX operations.
