| Mac | Dir | Modem | ||
|---|---|---|---|---|
| HSKo | 1 |
|
4+20 | RTS+DTR |
| HSKi | 2 |
|
5 | CTS |
| TxD- | 3 |
|
2 | TxD |
| RxD- | 5 |
|
3 | RxD |
| GND+RxD+ | 4+8 | - | 7 | GND |
| GPi | 7 |
|
8 | DCD |
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