B Rs-232C Serial Interface Board 1. General - OKIDATA Pacemark 4410 Service Manual

Page: 155
Service Guide for PM4410
Chapter B RS-232C Serial Interface Board
1. General
This section describes the operation of the RS-232C Serial Interface board installed in the Printer as an standard, using
a start-stop synchronization and serial communications circuit. This serial interface board is capable of transmitting and
receiving simultaneously at speeds up to 19,200 bits per second. Two protocols are available: printer Ready/Busy and
X-ON/X-OFF modes.
This serial interface board has been installed in your Pacemark 4410.
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