![](/images/new-backgrounds/1270029/27002949x1.webp)
Hardware Setup
Serial Port Connector: COMA
The mainboard offers one
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| Pin Definition | ||
1 | 2 | 3 4 | 5 |
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| PIN | SIGNAL | DESCRIPTION | ||||||
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| 1 | DCD | Data Carry Detect | |
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| 2 | SIN | Serial In or Receive Data | |
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| 3 | SOUT | Serial Out or Transmit Data | |
| 6 | 7 | 8 | 9 |
| 4 | DTR | Data Terminal Ready) | |
| 5 | GND | Ground | ||||||
6 | DSR | Data Set Ready | |||||||
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| 7 | RTS | Request To Send | |
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| 8 | CTS | Clear To Send | |
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| 9 | RI | Ring Indicate | |
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RJ-45 LAN Jack (Optional)
The mainboard provides one standard
RJ-45 LAN Jack
Pin Definition
PIN | SIGNAL | DESCRIPTION |
1 | TDP | Transmit Differential Pair |
2 | TDN | Transmit Differential Pair |
3 | RDP | Receive Differential Pair |
4 | NC | Not Used |
5 | NC | Not Used |
6 | RDN | Receive Differential Pair |
7 | NC | Not Used |
8 | NC | Not Used |