VeriFone Omni 3200 Reference Manual page 126

Omni 3200 Reference Manual
110
The format of the *D variable is as follows:
*D=ppbb,
where
'pp' is the terminal serial port and
'bb' is the baud rate code,
as defined in the Setting column below:
Variable
pp
bb
Note: A commonly used setting is *D=0A06 (or, RS232 port at
19200 baud). The preferred serial port for this procedure is 'RS232'.
Connecting the Cable for Direct Diagnostics
To perform direct terminal diagnostics or debugging, you must use a
serial cable to connect the serial ports of the diagnostic or debugging
computer to the Omni 3200 terminal.
Two cables are available from VeriFone to support direct diagnostics
and debugging: one for computers with DB25-type serial connectors
(PN 26263-XX) and another for DB9-type connectors (PN 26264-
XX).
Setting
Diagnostics port number (in hex)
0A = 'RS232' port (COM1)
1C = 'Bar code/PIN pad' port
Baud rate code
00 = 300
01 = 600
02 = 1200
03 = 2400
04 = 4800
05 = 9600
06 = 19200
Performing Remote Diagnostics