ARINC 628, Part 9 defines general architectural philosophy and aircraft infrastructure for the proper use and interface of various cabin information network related equipment. It specifies a generic on-board infrastructure with commercial server technology, high-speed data communication and exchange via wired and wireless LAN for a wide range of applications. Supplement 5 significantly modifies the standard to remove references to obsolete cabin information network definition. It adds references to current cabin network definitions, ARINC 664: Aircraft Data Network and ARINC 808: Third Generation Network (3GCN).