Asterisk: The Future of Telephony: The Future of Telephony

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 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( )