Detailed description of Automatic Number Identification

Last Updated : Oct 30, 2012 |

ANI displays calling party information on your display telephone that is signaled over MF or SIP trunks.

  • For a description about calling party information that is signaled over ISDN or H.323 trunks to your display telephone, see the Caller ID feature.

  • For a description about calling party information that is signaled over Centralized Automatic Message Accounting (CAMA) trunks to your local emergency rapid response organization, see the E911 feature.