Chapter 10 Secure Certificate................................................ 94
10.1 Overview.................................................................................................. 94
10.2 Securing Process..................................................................................... 94
10.3 Secure Certificate Text File...................................................................... 95
10.4 Secure Certificate Descriptor Sections .................................................... 96
10.4.1 Secure Certificate MAC Descriptor Section......................................................96
10.4.2 Visa PED Mode Descriptor Section ..................................................................97
10.4.3 Application Descriptor Section..........................................................................98
10.4.4 Secure File Descriptor Section .........................................................................99
10.4.5 Non-Secure File Descriptor Section................................................................101
10.4.6 Delete Application Code File Descriptor Section............................................102
10.4.7 Delete Data File Descriptor Section................................................................102
10.4.8 Delete Whole Application Descriptor Section .................................................102
Chapter 11 IBMEFT Download............................................. 103
11.1 Prerequisites.......................................................................................... 103
11.2 Preparation ............................................................................................ 103
11.3 Timing.................................................................................................... 103
11.4 Download Process................................................................................. 104
11.4.1 Outline.............................................................................................................104
11.4.2 Feedback.........................................................................................................104
Chapter 12 Download Errors................................................ 106
12.1 Error Opening Port................................................................................. 106
12.1.1 Communications port that IBMEFTDL is using is already being used by
another application..........................................................................................106
12.1.2 Communications port is not working...............................................................106
12.1.3 Hardware settings in i6780 have been changed.............................................106
12.2 Received 3 NAKs or Timeout in sendVISAPacket()............................... 107
12.2.1 Connection between the host and i6780 may be loose..................................107
12.2.2 Communications port settings and EFT/NCR protocol setting in i6780 may
be wrong..........................................................................................................107
12.3 Default Setup Configuration................................................................... 108
12.4 Error: Bad Prog...................................................................................... 108
12.5 Device already loaded with program x and parameter y........................ 108
12.6 CRC Error .............................................................................................. 108
12.7 Not Enough DFS Space ........................................................................ 109
12.8 Comm Receive Error ............................................................................. 109
Chapter 13 IBMEFT Troubleshooting.................................. 110
13.1 Card Read Error .................................................................................... 110
13.2 EFT Device Not Available...................................................................... 110
13.3 EFT Device Not Available – During Check Authorization ...................... 111
iv