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"Dispenser"

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ATM dispenser unit showing cash cassettes

ATM

What is a Dispenser?

A dispenser is a part of the ATM. It contains cassettes where cash is loaded; these cassettes are configured during ATM installation. Based on the defined denomination, cash is loaded so the ATM can dispense that type to customers. Does every ATM have a dispenser?

Cash dispenser unit inside an ATM diagram

ATM

What Is a CD (Cash Dispenser)?

A cash dispenser is a device that lets customers withdraw money. Although the term is sometimes used as another name for an ATM, the dispenser is actually the unit inside the ATM that dispenses the money loaded into its cassettes.

ATM cash dispenser mechanism distributing banknotes

ATM

What Are the Cash Dispensing Algorithms Used in ATMs?

ATMs are important transaction points that let customers handle financial transactions without visiting a bank branch. 24/7 availability matters for customer satisfaction, so banks take steps to reduce both operational and cash costs.

Diagram illustrating the Greedy Algorithm used for ATM cash withdrawals

ATM

What is the Greedy Algorithm?

In payment systems, the Greedy Algorithm is used to give the customer the minimum number of banknotes when withdrawing cash from an ATM. The algorithm used varies from bank to bank, since ATM cash capacity and transaction volume differ. For example...

ATM jackpotting attack illustration

ATM

What Is Jackpotting?

Jackpotting describes a method criminals use to steal money from ATMs. With physical access to the machine, they take control of it and make it dispense all of its cash.

Diagram of a twin tower ATM with separate recycler and dispenser units

ATM

What Is a Twin Tower ATM?

A twin tower ATM, also called a dual tower ATM, has both a recycler unit for depositing and withdrawing cash and a dispenser unit for withdrawals only, cutting cash replenishment needs at busy locations.

Diagram illustrating ATM cash overage and cash shortage reconciliation

ATM

What are Cash Overage and Cash Shortage?

Cash overage and cash shortage are terms used in any system that operates with a cash account. A cash overage means more money is physically present than the ledger indicates; a cash shortage means less. In payment systems, these terms are most often used for ATMs.

ATM machine with cash dispenser and receipt printer

ATM

What Is an ATM?

ATM stands for Automated Teller Machine, an electronic device that lets customers carry out account transactions with or without a card. It was invented in 1960 by John Shepherd-Barron. The first ATM in Turkey was installed in 1982.

ATM cash trapping device attached to the cash dispenser slot

ATM

What is Cash Trapping?

Cash trapping is a type of ATM fraud in which criminals install a device on the ATM or interfere with its operation to trap dispensed cash, making it difficult to detect until the fraudster returns to retrieve the trapped money.

ATM card reader unit

ATM

What are an ATM's Input and Output Units?

The units that let an ATM receive data are called Input Units, and the units that display data are called Output Units. Learn about the card reader, keypad, speaker, display, receipt printer, and cash dispenser.

Illustration representing credit and debit card fraud

Credit Card

Credit Card/Debit Card Fraud

Credit card fraud is generally committed using the card itself, using card details without the card, via excess or duplicate withdrawals, or by seizing identity information. ATM card trapping is common, since ATMs hold the card during the transaction.