Configuring the OpenPhone IPC Output volume Tab
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4.4 Output volume Tab
4.5 Input volume Tab
Click on Test and the ring tone will be played.
Move the slide control to a position where the
ring tone is played back at an adequate and
audible volume.
Speak into the microphone at normal volume,
keeping a normal distance from the micro-
phone. Wait until the slide control has come
to rest.