Denoise

The <Denoise> verb enables or disables noise reduction for call audio inbound to SignalWire. It reduces noise on calls before dialing into a conference or forwarding to another number.

Verb attributes

This verb does not accept attributes.

Nesting

No other verbs can be nested within <Denoise>.

Examples

Enable noise reduction

This example illustrates enabling noise reduction on an inbound phone call prior to forwarding the call.

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<?xml version="1.0" encoding="UTF-8"?>
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<Response>
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    <Denoise>on</Denoise>
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    <Dial><Sip>sip:user@example.com;transport=udp</Sip></Dial>
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</Response>

Disable noise reduction

This example illustrates disabling noise reduction prior to recording and transcribing.

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<?xml version="1.0" encoding="UTF-8"?>
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<Response>
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    <Denoise>off</Denoise>
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    <Record timeout="5" transcribe="true"/>
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</Response>