LIDB is a telecommunications acronym that stands for Line Information Database. It is a database that stores and manages customer information, including telephone numbers, addresses, and other account details. Other synonyms for LIDB include Caller ID, Customer Caller ID, Enhanced Caller ID, and Name Display. Depending on the context, LIDB may be referenced as CNAM (Calling Name Delivery), ANI (Automatic Number Identification), or CLI (Caller Line Identification). These terms are used interchangeably within the telecommunications industry, and each refers to a specific aspect of caller identification and information delivery. Nevertheless, all of these terms and acronyms ultimately relate to the same concept: identifying and managing customer data for efficient and accurate telecommunication services.