IBT Technologies IB500, User Manual

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INSTALLATIONS
24 IB500 User’s Manual
J6, J7: COM1, COM2 Serial Port
J6 and J7, both 10-pin headers, are the onboard serial port connectors of
the IB500. The following table shows the pin assignments of these
connectors.
Pin # Signal Name
1 DCD, Data carrier detect
2 RXD, Receive data
3 TXD, Transmit data
4 DTR, Data terminal ready
5 GND, ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
.
J6: COM1
J7: COM2
9 RI, Ring indicator
10 NC
JP7: Wake On LAN Connector
JP7 is a 3-pin header for the Wake On LAN function on the CPU card.
The following table shows the pin out assignments of this connector.
Wake On LAN will function properly only with an ATX power supply
with 5VSB that has 200mA.
Pin # Signal Name
1 +5VSB
2 Ground
1 2 3
3 Wake on LAN
JP8: IrDA Connector
JP8 is used for an IrDA connector for wireless communication.
Pin # Signal Name
1 +5V
2 No connect
3 Ir TX
4 Ground
+5V IRTX IRRX
N.C. GND
5 Ir RX