This process configures the SIP line specific settings for calling number verification.
Procedure
Access the SIP line's settings and select the SIP Advanced tab.
In the Calling Number Verification section, set the required behavior:
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 VoIP > VoIP Security > Callng 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.