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Pinouts
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The figure below illustrates the Serial connector:
1 5
6 9
Figure A-4. Serial Connector
The table below lists Serial connector pinouts.
Table
Pin |
| Description |
1 | CD | Carrier Detect |
|
|
|
2 | RXD | Received Data |
|
|
|
3 | TXD | Transmitted Data |
|
|
|
4 | DTR | Data Terminal Ready |
|
|
|
5 | GND | Signal Ground |
|
|
|
6 | DSR | Data Set Ready |
|
|
|
7 | RTS | Request To Send |
|
|
|
8 | CTS | Clear To Send |
|
|
|
9 | RI | Unused |
128 |
|
|
|
