| LANCOM signal | D-Sub9 connector | LANCOM or modem signal | D-Sub9 connector |
|---|---|---|---|
| TxD | 3 | RxD | 2 |
| RxD | 2 | TxD | 3 |
| RTS | 7 | CTS | 8 |
| CTS | 8 | RTS | 7 |
| DTR | 4 | DCD | 1 |
| DCD | 1 | DTR | 4 |
| GND | 5 | GND | 5 |
LANCOM Systems GmbH | A Rohde & Schwarz Company | Adenauerstr. 20/B2 | 52146 Wuerselen | Germany | E‑Mail info@lancom.de
