PIN CONNECTIONS TO PRINTER
FIGURE 6–1
DS 616 INSTALLATION
TECHNICAL MANUAL PART 6 JUNE 2002
SIO2 BOARD (DTE Db9) PRINTER (DTE DB 25)
RXD 2
TXD 3
GND 5
DTR 6
DCD 1
TXD 2
RXD 3
GND 7
DTR 20
.
.
Connect a Printer or a Call Accounting
device to one of the DB9 connectors
on the SIO2 Option Board.
Note that system power should be
removed before connecting the
device.
DSR 6 may be replaced with DCD 1
in cases when the printer cannot
work with DSR.
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