Specifications

System Commands
Polycom, Inc. 4–115
echocanceller
Sets or gets the configuration of echo cancellation, which prevents users from
hearing their voices loop back from the far site.
Syntax
echocanceller <get|yes|no>
Feedback Examples
• echocanceller yes
returns
echocancellerred yes
echocancellerwhite yes
• echocanceller no
returns
echocancellerred no
echocancellerwhite no
• echocanceller get
returns
echocancellerred no
echocancellerwhite no
Comments
This option is enabled by default. Polycom strongly recommends that you do
not turn off echo cancellation except when using an external microphone
system with its own built-in echo cancellation.
Parameter Description
get Returns the current setting.
yes Enables the echo canceller option.
no Disables the echo canceller option.