Usb ports, Com4 port and connector: serial port rs232 – NEXCOM APPC 1230T User Manual
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Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.
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APPC 1230T/1231T/1235T/1530T/1531T/1730T/1731T/1930T/1931T User Manual
Chapter 2: Jumpers and Connectors
USB Ports
Connector type: Dual USB port
Connector location: USB1 and USB2
Pin
Definition
Pin
Definition
1
VCC5
5
VCC5
2
USB0-
6
USB1-
3
USB0+
7
USB1+
4
GND
8
GND
USB1
Pin
Definition
Pin
Definition
1
VCC5
5
VCC5
2
USB2-
6
USB3-
3
USB2+
7
USB3+
4
GND
8
GND
USB2
COM4 Port and Connector: Serial Port RS232
APPC 1231T/APPC 1531T/APPC 1731T/APPC 1931T Only
(Ring or +12V Power for Pin 9)
Connector type: 9-pin D-Sub
2x5 10-pin header, 2.0mm pitch
Connector location: CN10
Pin
Definition
1
COM4_DCD
2
COM4_RXD
3
COM4_TXD
4
COM4_DTR
5
COM4_GND
6
COM4_DSR
7
COM4_RTS
8
COM4_CTS
9
COM4_RI (Could be a +12V Power Pin)
10
GND
RS232
1
9
2
10
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