VeriFone MX800 series Programmer's Manual page 292

IPP MS DUKPT C
AND OMMUNICATIONS
Common Packets
292
M X 800 S P
ERIES ROGRAMMERS
P
ACKETS
Table 35 Packets 09 and 14 Communication Protocol
Master Device
00 Current Baud Rate
<SI>0100<SO>{LRC}
ACK/NAK/EOT
01 RAM Test/One-Time
<SI>0101<SO>{LRC}
ACK/NAK/EOT
ACK/NAK/EOT
G
UIDE
Transmit
IPP
Direction
ACK/NAK/EOT
<SI>14yyyyy<SO>{LRC}
where, yyyyy indicates the current baud
rate:
1200
•
2400
•
4800
•
9600, or
•
19200
•
EOT to terminate process.
ACK/NAK/EOT
<SI>14RAM TST BEGIN<SO>{LRC}
<SI>14RAM TST OK<SO>{LRC} or
<SI>14BAD RAM<SO>{LRC}
EOT to terminate process.