9 - Properties
eDynamo| Secure Card Reader Authenticator | Programmer’s Manual (COMMANDS)
Page 141 of 245 (
D998200115-17
)
9.8
Property 0x07 - ISO Track Mask
Property ID:
0x07
Property Type: String
Length: 6 bytes
Get Property: Yes
Set Property:
Yes
Default Value: “04040Y”
This property specifies how the device should mask data on ISO/ABA type cards: Each byte in the
sequence has the following meaning:
Offset
Description
0..1
These bytes are an ASCII representation of a decimal value that specifies how many of the
leading characters of the PAN the device sends unmasked. The range is from “00” to “99”.
2..3
These bytes are an ASCII representation of a decimal value that specifies how many of the
trailing characters of the PAN the device sends unmasked. The range is from “00” to “99”.
4
Masking Character.
This byte specifies which character the device uses for masking. If this
byte contains the uppercase letter ‘V’, the following rules apply:
1)
The character used for masking the PAN is ‘0’
2)
All data after the PAN is sent without masking
5
This byte specifies whether the device applies Mod 10 Correction to the PAN. “Y” means Yes,
“N” means No. This option is only effective if the Masking Character specified by this
command is “0”.
This property is stored in non-volatile memory, so it persists when the device is power cycled. When this
property is changed, the device must be reset (see
) or powered off for at
least 30 seconds, then powered on, before the changes will take effect.