detectFax

detectFax(params?): Promise<CallDetect> - See CallDetect for more details.

Detects the presence of a fax machine.

Name	Type	Description
`params?`	`Object`	-
`params.timeout?`	`number`	Number of seconds to run the detector for. Defaults to 30.0.
`params.tone?`	`"CED"` \| `"CNG"`	The fax tone to detect: `CED` or `CNG`. Defaults to `CED`.
`params.waitForBeep?`	`boolean`	Whether to wait until the device is ready for voicemail delivery. Defaults to false.

Promise<CallDetect> - See CallDetect for more details.

1 const detect = await call.detectFax();
2 const result = await detect.ended();
3 
4 console.log("Detect result:", result.type);