# Screening indicator values

The following table lists the valid calling and redirecting number screening indicator values for ACU_ALERT_IN, ACU_ALERT_RQ, ACU_CONN_IN, ACU_CONN_RQ, and ACU_SETUP_REPORT_IN messages.

These values are defined in isdnval.h.

Screening indicator | Description
--- | ---
N_SCREEN_USER_PROVIDED (Default) | User-provided, not screened.
N_SCREEN_USER_PASSED (Default for AusTel) | User-provided, verified, and passed.
N_SCREEN_USER_FAILED | User-provided, verified, and failed.
N_SCREEN_NETWORK_PROVIDED | Network provided.