
Appendix
APPENDIX
Communication Port Specifications
Pinout Description
RT860i USER MANUAL
USB PortPower Jack Serial Port Ethernet Port USB Host Parallel Port
• USB Port
• Serial Port
• Ethernet Port
• USB Host
• Parallel Port
1
4
2 1
3 4
5 4 3 2 1
9 8 7 6
1 8
18 1
36 19
Connector Type : Type B
Pin NO. 1 2 3 4
NC D- D+ GND
Connector Type : Type A
Pin NO. 1 2 3 4
VBUS D- D+ GND
Type : RJ45
Pin NO. 1 2 3 4 5 6 7 8
TX+ TX- RX+ NC NC RX- NC NC
Type : Centronics Female
Pin NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
BUZY SELECT ACK FAULTN LPT PERR DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 LPT INTN STROB SELIN AUTO NC
Pin NO. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 5V
Default Settings : Baud rate 9600, no parity, 8 data bit, 1 stop bit, XON/XOFF
Protocal and RTS/CTS
RS232 Housing (9-pin to 9-pin)
Pin NO. 1 2 3 4 5 6 7 8 9
- RXD TXD DTR GND DSR RTS CTS RI
+5V,
max 500mA
TXD RXD N/C GND RTS CTS RTS N/C
Type
DB9 Socket
DB9 Plug
****Serial port total output can not exceed the maximum current of 500mA
Note