sentences:  The number, since dubbed the "24" "fan phone", leads to an actual telephone on the set, and received upwards of 50,000 callers in the first week after it was shown.In the original scene containing the phone number, a character receives a call from her mother.In order to have the cellphone's caller ID show "Mom", producers chose to use a real phone (belonging to a member of the props department), rather than build a fake display.