PABX Articles

Difference Between PBX and PABX

Md. Sajid

Updated on 03-Apr-2023 1K+ Views

The acronyms PBX and PABX are used interchangeably in the telecommunications industry to represent various types of private telephone exchange systems. Private Branch Exchange (PBX) is an abbreviation for a telephone system that is utilized within a single location, such as an office building or a campus. PABX is an abbreviation for Private Automatic Branch Exchange, which is similar to PBX but more advanced and automated. Read this article to find out more about PBX and PABX and how they are different from each other. What is PBX? A private telephone system, such as a PBX (Private Branch ...