Definitions for "Direct cable connection"
a link between the input/output (I/O) ports of two computers by using a single cable rather than a modem or other interfacing device
A direct cable connection is used to allow two computers to establish a remote access connection. It is the easiest and most secure way of connecting to a computer to which you wish to have access.
A connection between a desktop computer and a cradle that is achieved by connecting the cradle's cable to the desktop computer.