Asterisk Project : Asterisk 11 Function_DENOISE This page last changed on Jul 20, 2012 by wikibot. # DENOISE() ### Synopsis Apply noise reduction to audio on a channel. ### Description The DENOISE function will apply noise reduction to audio on the channel that it is executed on. It is very useful for noisy analog lines, especially when adjusting gains or using AGC. Use `rx` for audio received from the channel and `tx` to apply the filter to the audio being sent to the channel. Examples: exten => 1,1,Set(DENOISE(rx)=on) exten => 1,2,Set(DENOISE(tx)=off) ### Syntax
    DENOISE(channeldirection)
##### Arguments `channeldirection` - This can be either `rx` or `tx` the values that can be set to this are either `on` and `off` ### Import Version This documentation was imported from Asterisk Version SVN-trunk-r370328

Document generated by Confluence on Nov 02, 2012 17:42