This U.S. industry comprises establishments primarily engaged in manufacturing computer peripheral equipment (except storage devices and computer terminals). Manufacturing local area network and wide area network communications equipment, such as bridges, routers, and gateways,--are classified in Industry 334210, Telephone Apparatus Manufacturing; Manufacturing computer storage devices--are classified in U.S. Industry 334112, Computer Storage Device Manufacturing; Manufacturing computer terminals--are classified in U.S. Industry 334113, Computer Terminal Manufacturing; Manufacturing external audio speakers for computer use--are classified in Industry 334310, Audio and Video Equipment Manufacturing; Manufacturing internal, loaded, printed circuit board devices, such as sound, video, controller, and network interface cards; and internal and external computer modems used as computer peripherals,--are classified in U.S. Industry 334418, Printed Circuit Assembly (Electronic Assembly) Manufacturing; and Manufacturing other parts, such as casings, stampings, cable sets, and switches, for computer peripheral equipment,--are classified in the Manufacturing sector based on their associated production processes.