Broader / Parent

• class CFIHOS

Narrower / Children

• cctv camera
• document scanner
• fax machine
• hard disk
• intercom
• attenuator
• microphone
• modem
• multiplexer
• net oil computer
• optical beacon
• overhead projector
• pager
• paging system
• positioning system
• process data acquisition and control
• public address and alarm system
• radio transceiver
• reader
• router
• satellite communications terminal
• signal splitter
• tape drive
• video converter
• video monitor
• wireless access point
• clock
• telephone
• antenna
• computer
• keyboard
• loudspeaker
• printing machine
• speed meter
• transponder
• video recorder
• automatic identification system
• compass
• emergency position indicating radio beacon
• radar
• radio beacon
• telecom gateway
• termination panel
• acoustic enclosure
• meteorological equipment
• signal receiver
• camera port
• tv access plug
• local area network