The 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 . ## Examples ### Enable Noise Reduction This example illustrates enabling noise reduction on an inbound phone call prior to forwarding the call. xml on sip:user@example.com;transport=udp ### Disable Noise Reduction This example illustrates disabling noise reduction prior to recording and transcribing. xml off