Configuration through web interface
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Web call: Calling the number specified in the field number from the web interface of the panel.
Max call time: The maximum duration of a call (2 - 30 minutes).
Max
dial in time: The maximum dialing time for incoming calls (from 30 to 120 seconds).
Max
dial out time: Maximum dialing time for outgoing calls (from 30 to 120 seconds).
Push to hang up: The call cancellation function by repeatedly pressing the push button.
Advanced
Select "Advanced" to access advanced settings of call configuration:
AEC level: Level of echo cancellation (0-700), where 0 is the minimum level of echo
cancellation, 700 is the maximum level.