| << Click to Display Table of Contents >> Navigation: Settings > Caller Lookup > Internal Lookup | 
| Activate lookup in internal service contacts | If activated, SmartCallMonitor searches for contact information in its internal service contacts. A service contact is created each time when the service has found enough contact information for a call. | 
| Activate lookup in internal user contacts | If activated, SmartCallMonitor searches for contact information in the user contacts. | 
| Only add missing user contact data | Only missing contact information is added to the found user contact. | 
| Overwrite existing user contact data | Already existing contact data of a found user contact is overwritten. |