ATM Application Protocols

In ATM system of the bank, you can find the following application protocols:

NDC (NCR Direct Connect)

NDC is ATM transaction processing protocol formulated by NCR company. Altogether it has three releases:

NDC RMX	50XX and 55XXATM series (The 3rd generation terminal)
NDCxa	50Xxxa (Expansion structure terminal)
NDC +	56XX (The 4th generation terminal)

The basic application module provided by NDC can be applied by distributing parameter values to customize the transaction module (status), define display screens and design acceptable card types and other configuration parameters.

l DIEBOLD 912

Diebold 912 is ATM transaction processing protocol designed by Diebold company.

l ISO8583

ISO8583 is the message format manual recommended by ISO for the communication between the exchange center and Centrals of member banks.