Cables are wired communication that is used for transmitting data over different channels.
Wired communications are any type of movement of data between or among devices using a wired connection. Wired connections include Ethernet, fiber-optic cable for phones and other uses, cable for television and Internet systems, public switched telephone network (PSTN), CAN, and MOST systems in automotive.
There are two types of media for communication: Transmissions from traditional radio, telephone, and television are considered analog. Digital: Telegraphy, computer networking, and computer-mediated communication.
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