Name
Echo() — Echoes inbound audio back to the caller
Synopsis
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
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