Amadis
C-5/JCB Kernel Settings
All payment applications registered onto Agnos Framework’s entry point are initialized with tags values present in ENTRY_POINT file (see DF0F). For some tags, if missing, then the following default values are applied to JCB kernel.
Default Values Set | ||
---|---|---|
Tag | Description | Value |
Terminal Compatibility Indicator | 00 | |
Terminal Country Code | 0000 | |
Terminal Capabilities | 606008 | |
Message Hold Time (100 of ms) | 00000D | |
TAC Default | 9040008000 | |
TAC Denial | 0410000000 | |
TAC Online | 9060009000 | |
Kernel Configuration where: | 6B0080 | |
Max Lifetime Torn Transaction(s) | 003C | |
Torn Depth | 01 | |
Terminal Interchange Profile (Synthetic Tag Calculated at Run Time) |
Clarification on Transaction Modes
JCB requires that v1.5 compliant kernels always support Legacy and EMV modes, but never support Mag-stripe mode. Thus, Byte1 bits b1, b2 and b3 of DF1B should be set to 1, 1 and 0, respectively.
(Our kernel code has been updated to disable magstripe mode, meaning Byte1 b3 of DF1B isn’t actually processed by the kernel. It continues to be processed by versions < 1.5.)