Océ PP20D Operation Manual - page 83
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RS-232C Protocol
B-9
B.4 RS-232C Protocol
A protocol is a set of rules the computer follows in sending data to the
printer. The RS-232C parameters are stored in battery backed-up memory.
They are indicated on the status printout. They can be changed by the
FRPO (firmware reprogram) command described in the
Technical
Reference
provided on the CD-ROM suppliedwith the printer. The
parameters and their identification codes are given below.
H1: Baud rate
The factory setting is 9600 baud.
H2: Data bits
7 or 8, factory-set to 8.
H3: Stop bits
1 or 2, factory-set to 1.
H4: Parity
The factory setting is None (0 on the status printout).
Parameter value
Baud rate
12
1200
24
2400
48
4800
96
9600
19
19200
38
38400
57
57600
11
115200
Parameter value
Meaning
0
None
1
Odd
2
Even
3
Ignore