Data communication
PHYSICAL TRANSFER OF DATA; TRANSFER OF DATA (A DIGITAL BIT STREAM OR A DIGITIZED ANALOG SIGNAL) OVER A POINT-TO-POINT OR POINT-TO-MULTIPOINT COMMUNICATION CHANNEL
Data communications; Data transfer; Digital communications; Digital Telecommunications; Digital communication; Data Transfer; Asynchronous transmission; Information transmission; Digital transmission; Network Transmission; Asynchronous data transfer; Data Communications; Data signal; Asynchronous data transmission; Synchronous data transfer; Synchronous data transmission; Transmitted Data; Digital signal (communications); Digital telecommunications; Digital telecommunication; Comms; Digital Communication; Data reception; Data transmission; TxD
Data transmission and data reception or, more broadly, data communication or digital communications is the transfer and reception of data in the form of a digital bitstream or a digitized analog signal over a point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires, optical fibers, wireless communication using radio spectrum, storage media and computer buses.