Typically, these commands govern the management of white-listed magstripe gift cards (and other non-financial cards). At transaction time, the reader checks the BIN range of a card (the first 8 digits of the PAN) against the whitelist to determine if the card is a non-financial card. If so, the transaction proceeds in the clear. If not, normal encryption policy prevails.
VP3300:
example 1:
how to add the gift card (72xxxxxxxxxxxxxxxxx) to the whitelist, (ie, any card number that starts with 72 would not be encrypted)
please send command 91-10 with data 32003030020101312B3029130B4944544543482054455354300C0204044AA200020400000000300C02040459E4400204FFFFFFFF0000
break down the data:
32003030020101312B
3029130B4944544543482054455354 // IDTECHTEST
300C0204044AA200020400000000 //044AA200 = 72,000,000
300C02040459E4400204FFFFFFFF0000 //0459E440 = 73,000,000
example 2:
how to add the gift card 70xxxxxx ~79xxxxxx (19 digits) to the whitelist, (ie, any card number that starts with 7 would not be encrypted)
please send command 91-10 with data 32003030020101312B3029130B4944544543482054455354300C0204042C1D80020400000000300C020404C4B3FF0204FFFFFFFF0000
break down the data:
32003030020101312B
3029130B4944544543482054455354 // IDTECHTEST
300C0204042C1D80020400000000 //042C1D80 = 70,000,000
300C020404C4B3FF0204FFFFFFFF0000 // 04C4B3FF= 79,999,999
Augusta :
Augusta only allows the user to set up to a maximum of 50 sets of ANS.1 data. In your case, Augusta will not be able to cover all cards that beginning with "7".
Our best option is to specify a specific BIN range.
for example,
to add the gift card 7213xxxx
Please send NGA command with data 78464D0315003013020101310E300C130002030B019402030B01F70000
break down the data
78464D0315003013020101310E
300C
1300
02030B0194 // 0x0B0194 = 721300
02030B01F7 // 0x0B01F7 = 721,399
00 // MAC version data, where 00 = Augusta non-SRED