serial port for configuring router
|
Router Port 0 Pin name |
Router Port 0 Pin |
Direction |
PC or terminal serial port Pin |
PC or terminal serial port Pin name |
Description |
|---|---|---|---|---|---|
| 1 | -?- | 9 | RI | Ring Indicator | |
| 2 |
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4 | DTR | Data Terminal Ready | |
| 3 |
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1 | CD | Carrier Detect | |
| 4 |
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5 | GND | Signal Ground | |
| 5 |
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3 | TXD | Transmit Data | |
| 6 | -?- | 2 | RXD | Receive Data | |
| 7 | -?- | 7 | RTS | Request to Send | |
| 8 | -?- | 8 | CTS | Clear to Send |




