| dtr-off | Index Level | dtx |
| Syntax | dtr-on {port.number} |
| Category | TCL |
| Type | Verb |
| Description | toggles on data terminal ready on another port, or the current port if none is specified. |
| Options | |
| See Also | fc (R83) xonoff port.number list-lines |
| Example | |
| Warnings | |
| Compatibility | D3 7.0 AP |
| dtr-off | Index Level | dtx |