| f.modulo | Index Level | fc-off (R83) |
| Syntax | fc {port.number} |
| Category | TCL |
| Type | Verb |
| Description |
displays the current status of "flow control" on a specified port, or for the current port if one is not specified. Flow control may be either "dsr" ("data set ready") or x-on/x-off protocol.
When the "dsr" signal is off or the x-off protocol is invoked, the output to the port is suspended. |
| Options | |
| See Also | modem-on port.number modem-off xonoff dcd fc-on (R83) fc-off (R83) dtr-on q s |
| Example | |
| Warnings | |
| Compatibility | R83 2.2 |
| f.modulo | Index Level | fc-off (R83) |