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The two most critical concepts in the reference manual are the and the State Machine . The message format governs the binary "language" between the ATM and the host, defining classes, subclasses, and mandatory/optional fields, which is crucial for developers to correctly parse transaction data. The state machine is the operational logic engine, a structured sequence determining the terminal's behavior at every stage, such as "Card Read" or "PIN Entry" states, as well as custom "Exit States" for specialized functions.
The is the foundational technical document for this platform. It describes the standard way for a terminal to process everything from a simple balance inquiry to a multi-step deposit, and it standardizes the communication language between the machine and the central banking systems. It is the cornerstone for developers and system integrators building and customizing self-service applications.
NCR’s APTRA Advance NDC (Advance Network Directory Control) is a cornerstone software application for financial institutions worldwide. It enables automated teller machines (ATMs) to emulate standard NDC protocols while delivering modern, media-rich consumer experiences. For ATM network administrators, software engineers, and maintenance technicians, the is the definitive technical resource.
It also guides how to parse and interpret status messages, including specific command reject messages. For example, if a message is rejected, the manual describes how to use tables within its pages to determine the exact reason by analyzing status information fields.
Network communication in Advance NDC utilizes structured message blocks transmitted over TCP/IP connections. The reference manual categorizes these into three primary streams: Host-to-ATM Messages
Sends encrypted PIN blocks, track data, and requested amounts.
The core of the manual focuses on the syntax of data exchange. Terminal-to-Host (T2H)
The reference manual details how to dynamically inject HTML, JavaScript, visual prompts, and localized fonts based on the screen number sent by the host. This ensures that a single state transition can trigger an immersive, brand-aligned touch interface on modern touchscreens while maintaining backward compatibility with physical FDK (Function Display Key) hardware layouts. 5. EMV Smart Card Processing in Advance NDC
Developers frequently refer to the manual to write parse engines or host simulators. Below is a conceptual breakdown of standard message segments defined in the manual. Sample Transaction Request Structure
In Aptra Advance, NDC is handled by the . This driver acts as a translation layer:
: Independent visual elements tied to states. The host defines screen data separately from state logic to allow easy language and branding updates. 2. Standard State Types and Functions
The two most critical concepts in the reference manual are the and the State Machine . The message format governs the binary "language" between the ATM and the host, defining classes, subclasses, and mandatory/optional fields, which is crucial for developers to correctly parse transaction data. The state machine is the operational logic engine, a structured sequence determining the terminal's behavior at every stage, such as "Card Read" or "PIN Entry" states, as well as custom "Exit States" for specialized functions.
The is the foundational technical document for this platform. It describes the standard way for a terminal to process everything from a simple balance inquiry to a multi-step deposit, and it standardizes the communication language between the machine and the central banking systems. It is the cornerstone for developers and system integrators building and customizing self-service applications.
NCR’s APTRA Advance NDC (Advance Network Directory Control) is a cornerstone software application for financial institutions worldwide. It enables automated teller machines (ATMs) to emulate standard NDC protocols while delivering modern, media-rich consumer experiences. For ATM network administrators, software engineers, and maintenance technicians, the is the definitive technical resource. aptra advance ndc reference manual
It also guides how to parse and interpret status messages, including specific command reject messages. For example, if a message is rejected, the manual describes how to use tables within its pages to determine the exact reason by analyzing status information fields.
Network communication in Advance NDC utilizes structured message blocks transmitted over TCP/IP connections. The reference manual categorizes these into three primary streams: Host-to-ATM Messages The two most critical concepts in the reference
Sends encrypted PIN blocks, track data, and requested amounts.
The core of the manual focuses on the syntax of data exchange. Terminal-to-Host (T2H) The is the foundational technical document for this platform
The reference manual details how to dynamically inject HTML, JavaScript, visual prompts, and localized fonts based on the screen number sent by the host. This ensures that a single state transition can trigger an immersive, brand-aligned touch interface on modern touchscreens while maintaining backward compatibility with physical FDK (Function Display Key) hardware layouts. 5. EMV Smart Card Processing in Advance NDC
Developers frequently refer to the manual to write parse engines or host simulators. Below is a conceptual breakdown of standard message segments defined in the manual. Sample Transaction Request Structure
In Aptra Advance, NDC is handled by the . This driver acts as a translation layer:
: Independent visual elements tied to states. The host defines screen data separately from state logic to allow easy language and branding updates. 2. Standard State Types and Functions
