Plug and Play (PnP) eliminated the "plug and ... A PnP peripheral could also be used in a non-PnP computer by installing a system module (DWCFGMG.SYS). THIS DEFINITION IS FOR PERSONAL USE ONLY.

Also called a "wrap plug," it plugs into an Ethernet or serial port and crosses over the transmit line to the receive line so that outgoing signals can be redirected back into the computer for ...