Payment terminal Malaysia

A payment terminal in malaysia, which is also known as a Point of Sale (POS) terminal, credit card payment terminal, or even by the older term as “PDQ” terminal machine which stands for “Process Data Quickly or in common sayings as “Pretty Damn Quick”, is a type of device which interfaces with the payment cards to make fund transaction in electronic form. The terminal typically consists of a secure keypad (called a PINpad) for entering PIN code or mostly known as the security code which allows the user to transfer any funds after keying them in, it also means of capturing information from payments cards and a network connection to access the payment network for authorization.

A payment terminal allows a merchant to capture required credit and debit card information and to transmit this data to the merchant services provider or bank for authorization and finally, to transfer funds to the merchant. The terminal allows the merchant or their client to swipe, insert or hold a card near the device to capture the information. They are often connected to point of sale systems so that payment amounts and confirmation of payment can be transferred automatically to the merchants retail management system. Terminals can also be used in stand-alone mode, where the merchant keys the amount into the terminal before the customer present their card and personal identification number (PIN).

The majority of card terminals today transmit data over cellular network connections and Wi-Fi. Legacy terminals communicate over standard telephone line or Ethernet connections. Some also have the ability to cache transactional data to be transmitted to the gateway processor when a connection becomes available; the major drawback to this is that immediate authorization is not available at the time the card was processed, which can subsequently result in failed payments. Wireless terminals transmit card data using Bluetooth, Wi-Fi, cellular,or even satellite networks in remote areas and onboard airplanes.

Prior to the development of payment terminals merchants would capture card information manually (using what are called “ZipZap” machines). The development of payment terminals was led by the advantage of efficiency by decreased transaction processing times and immediate authorisation of payments. In terms of security, terminals provide end to end card data encryption and auditing functions. Nevertheless, there have been some cases of POS pin pad malware. There have also been incidence of skimming at card terminals and this led to the move away from using the magnetic strip to capture information using EMV standards.

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