User guide

IOPRINT+ Print Servers User guide
Serial Port connector pinout
Page 134
Chapter 3 IOPRINT+ Cabling information
Serial Port connector pinout
Serial cable pinouts for Apple LaserWriter
Pin Purpose Direction
1 Carrier Detect (CD) To s e r v er
2 Receive (Rx) To s e r v e r
3 Transmit (Tx) To printer
4 Data Terminal Ready To printer
5 Signal Ground (GND) None
6 Data Set Ready (DSR) To s e r v er
7 Request to Send (RTS) To printer
8 Clear to Send (CTS) To s e r v er
9 Ring Indicator (RI) To s e r v e r