Data transmission
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
RS-485
Remote data transmission
data link
Inverse Multiplexing for ATM
posted write
virtual private network
node-to-node data transfer
data dissemination
packet switching
circuit switching
serial communication
Digital healthcare
Electronic services delivery
key distribution
parallel communications
virtual circuit