Aptra Advance Ndc Reference Manual

The APTRA Advance NDC Reference Manual (Document B006-6180) by NCR Corporation outlines configuration and messaging protocols for NDC software on NCR Self-Serv ATMs. It covers crucial technical specifications, including transaction message structures, device status codes, and fault reporting. A copy of the reference manual is available on Studylib. APTRA Advance NDC Reference Manual - Studylib

Card Reader

Track Data: The manual specifies how track data (Track 1, 2, 3) is parsed and transmitted.
Chip (EMV): In modern Aptra Advance implementations, NDC handles EMV data via specific proprietary fields (often fields 55/120) containing chip cryptograms.

Likely features (based on known APTRA Advance + NDC context)

If this manual exists, it would typically cover: aptra advance ndc reference manual

NDC command set – Standard and extended ATM transaction commands (e.g., dispense, deposit, card reader, journal, crypto)
APTRA Advance extensions – Enhanced screen flows, device control, or host communication beyond base NDC
Configuration parameters – Terminal settings, security keys, network timeouts
Diagnostic commands – Self-test, device status polling, error logging
Transaction sequence flows – Withdrawal, balance inquiry, PIN change, administrative functions
Host message formats – Bitmaps, field definitions, response codes
Security features – MAC generation, key management, encryption standards (typically Triple DES or AES)

Common Error: "Time Out"

Cause: The ATM sent a request but the Host did not reply within the configured time window.
Fix: Verify network connectivity (Ping the host) and check if the Host is receiving the packet.

The Message Header

The manual outlines the standard NDC message structure: The APTRA Advance NDC Reference Manual (Document B006-6180)

Message Identifier: A 3-character code determining the message type (e.g., 110 for Transaction Request, 120 for Transaction Reply).
LUNO (Logical Unit Number): Identifies the specific ATM terminal to the host.
Time/Date Stamps: Critical for transaction reconciliation.