| Echo( )
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Echoes inbound audio back to the caller
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Echo( )
Echoes audio read from the channel back to the
channel. This application is often used to test the latency and
voice quality of a VoIP link. The caller may press the #
key to exit.
Returns 0 if the user exits with the
# key, or -1 if the user hangs up.
exten => 123,1,Echo( )
exten => 123,2,Playback(vm-goodbye)
See Also
Milliwatt( )
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