USER VERIFICATION FOR ALTERING A CALLER LINE IDENTIFICATION

摘要

A method of altering a caller line identification in a phone service is disclosed. The method includes receiving, via a user interface, a phone number from a user of the phone number. A to-be called phone number is then selected from a pool of phone numbers. The to-be called phone number is temporarily associated with the phone service for a selected period of time. The to-be called phone number is displayed on the user interface. Via the user interface, the user is requested to call back the displayed to-be called phone number within the selected period of time.