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An interaction scheme is available on on Interaction scheme for call back authorization.
Configuring call back authorization
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To confirm a user account using a call back, configure eltex-ngw and select "Call to user" as a confirmation method in the portal common settings.
1) eltex-ngw settings for interaction with SMG gateways can be found on on Configuring incoming call authorization.
2) Open the Portal Constructor, select a portal on which a confirmation method "Call to user" is selected and go to Common settings. In the section "Confirmation methods" place a check in the checkbox "Call to user". After selecting the checkbox, the field "Call waiting timeout" will be available. A default timeout is 30 seconds.
"Call waiting timeout" is a time period on exceeding of which an input field on the page where the last four digits of a calling number should be entered will become unavailable, and a message "Unable to make a call. Please, try again." will be displayed if the acct-stop RADIUS packet from the SMG gateway is not received by Eltex-NGW.
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