INSTALLATIONS
J18: Serial Ports
| Pin # |
| Signal Name |
|
| 1 |
| DCD, Data carrier detect |
|
| 2 |
| RXD, Receive data |
|
| 3 |
| TXD, Transmit data |
|
| 4 |
| DTR, Data terminal ready |
|
| 5 |
| Ground |
|
| 6 |
| DSR, Data set ready |
|
| 7 |
| RTS, Request to send |
|
| 8 |
| CTS, Clear to send |
|
| 9 |
| RI, Ring indicator |
|
| 10 |
| No Connect. |
|
COM2 is jumper selectable for
Pin # |
|
| Signal Name |
| |
|
|
|
|
|
|
1 |
| DCD | TX- |
| DATA- |
2 |
| RX | TX+ |
| DATA+ |
3 |
| TX | RX+ |
| NC |
4 |
| DTR | RX- |
| NC |
5 |
| Ground | Ground |
| Ground |
6 |
| DSR | RTS- |
| NC |
7 |
| RTS | RTS+ |
| NC |
8 |
| CTS | CTS+ |
| NC |
9 |
| RI | CTS- |
| NC |
10 |
| NC | NC |
| NC |
J20: IrDA Connector
J20 is used for an optional IrDA connector for wireless communication.
| Pin # | Signal Name |
| 1 | +5V |
| 2 | No connect |
| 3 | Ir RX |
| 4 | Ground |
| 5 | Ir TX |
24 | ||