N.J. Stat. § 48:17-27
§ 48:17-27. Definitions
As used in this act:
"Caller" means a person who attempts to contact or contacts a subscriber in this State by telephone or using a
telephone line.
"Subscriber" means a person who has subscribed to telephone service from a telephone company regulated as a
public utility under Title 48 of the Revised Statutes or from a company offering mobile telephone service.