Enabling calling number verification on a SIP line

Last Updated : Aug 19, 2021 |
This process configures the SIP line specific settings for calling number verification.
Prolog information
  1. Access the SIP line's settings and select the SIP Advanced tab.
  2. In the Calling Number Verification section, set the required behavior:
    ADDITIONAL INFORMATION:
    Field
    Description
    Calling Number Verification
    Default = Off
    Sets whether the line uses calling number verification.
    Incoming Calls Handling
    Default = Allow Not Failed
    Set which calls are accepted by the system based on the attestation level of the call.
    • System - Use the default system setting (System VoIPVoIP SecurityCallng Number Verification).
    • Allow All - Allow all calls regardless of calling number verification.
    • Allow Validated - Only accept verified calls with full or partial attestation.
    • Allow Not Failed - Accept all calls expect those that specifically failed verification. Note this can include calls with no reported verification result.
  3. Save the changes.