VeriFone MX800 Series - Packet 06: Request PIN Pad Serial Number

IPP MS AND DUKPT COMMUNICATIONS PACKETS
Common Packets
290 M
X
800 SERIES PROGRAMMERS GUIDE
Packet 06: Request
PIN Pad Serial
Number
The master device uses this packet to request the serial number from the IPP. If
no serial number stored in the IPP, 16 bytes of ASCII zeros will be returned to the
master device.
Packet 06 Length:
• MAX: 5 characters
• MIN: 5 characters
Request Sample
Packet
<SI>06<SO>{LRC}
Table 31 Packet 05 Communication Protocol
Master Device
Transmit
Direction
IPP
<SI>05[vvv][dddddd][p][bb][nnnn]
<SO>{LRC}
• ACK if LRC
• NAK if LRC incorrect
• EOT after 3 NAKs
<SI>05[vvv][dddddd][p][bb][nnnn]
<SO>{LRC}
• ACK if LRC
• NAK if LRC incorrect; the IPP
saves serial number
• EOT after 3 NAKs
EOT
Table 32 Packet 06 Format
Data Element Characteristic Comments
<SI> 1H Shift In, value: 0Fh
Packet Type 2AN Value: 06
<SO> 1H Shift out, value: 0Eh
{LRC} 1H Error check
Table 33 Packet 06 Format
Data Element Characteristic Comments
<SI> 1H Shift In, Value: 0Fh
Packet Type 2AN Value: 06
[vvv] 3AN PIN Pad version number
[dddddd] 6N Release date, format: YYMMDD
[p] 1AN Production facility code
[bb] 2AN Production batch code
[nnnn] 4N Serial # for Group ID 0001 - 9999
<SO> 1H Shift out, value: 0Eh
{LRC} 1H Error check