For general EFTPOS based systems, see Debit card. Electronic funds transfer at point of sale (EFTPOS /ËÉftpÉs/) is an electronic payment system involving electronic funds transfers based on the use of payment cards, such as debit or credit cards, at payment terminals located at points of sale. EFTPOS technology originated in the United States in 1981 and was adopted by other countries.
Definition - What does Overloading mean? Overloading refers to the ability to use a single identifier to define multiple methods of a class that differ in their input and output parameters. Overloaded methods are generally used when they conceptually execute the same task but with a slightly different set of parameters.
Dynamic (source) NAT with Overloading - Maps a private source address to a global source address. Overloading means that there is a many-to-one relationship between the private addresses and public addresses. Dynamic means that the translation happens dynamically by the system. An internal client may not have the same global every time. Port Address Translation is frequently used in the other direction.