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S E R I A L C O M M U N I C AT I O N S
The printer has one RS-232 serial communications port located on
the printer's side. The port is 16450 UART-compatible and supports up
to 115k baud.
C o n n e c t o r P i n o u t s
The external connection to the port is an 8-pin mini-DIN receptacle.
The connector pin outs are:
Pin
Signal
1
RTS (Request to Send)
2
CTS (Clear to Send)
3
RXD (Received Data)
4
GND (Ground)
5
TXD (Transmitted Data)
6
DSR (Data Set Ready)
7
DTR (Data Terminal Ready)
8
DCD (Data Carrier Detect)
(optional +5 volts)
7/21/98
Direction
Out
In
In
Out
In
Out
Out
Serial Communications 4-1
4
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