| dcd-on (R83) | Index Level | debug |
| Syntax | dcd {port.number} |
| Category | TCL |
| Type | Verb |
| Description |
toggles or displays the status of data carrier detect on the specified port, or the current port if one is not provided.
"dcd" is used to sense changes in the signal being transmitted over the wire to the terminal; when it drops, the terminal is automatically logged off. |
| Options | |
| See Also | dcd-off (R83) port.number dcd list-lines |
| Example | |
| Warnings | The serial cabling must carry the DCD (Carrier Detect) signal for this command to operate properly. |
| Compatibility | R83 2.2 |
| dcd-on (R83) | Index Level | debug |