
What Is a PBX Phone System? Everything You Need To Know
Jun 18, 2024 · A private branch exchange, or PBX, is a phone system that allows extension phones in one office to connect to the phone network in another office.
What's a PBX? The different types of PBXs & what to look for.
A PBX (Private Branch Exchange) phone system is a private telephone network used within an organization. Users within the company can communicate internally and externally (with the outside …
What Is a Private Branch Exchange (PBX)? Definition from ...
Jun 2, 2023 · A private branch exchange (PBX) is a telephone system within an enterprise that switches calls between users on local lines, while enabling all users to share a certain number of external …
What Is a PBX Phone System? - Lifewire
Nov 24, 2024 · A PBX (private branch exchange) system allows an organization to manage incoming and outgoing phone calls, as well as internal communication. A PBX is made up of hardware and …
What is a PBX Phone System and How Does It Work?
Discover what a PBX phone system is, how it works, and how businesses use it to manage calls efficiently and improve communication.
PBX Systems: What you need to know - Webex by Cisco
PBX stands for Private Branch Exchange. A PBX system is a private internal telephone system that enables internal and external communication.
PBX Phone Systems: Definition, Types & Comparisons | Vonage
Jun 29, 2025 · PBX stands for Private Branch Exchange — a type of telephone network that’s assigned to (and controlled by) a single entity. You might find a PBX in a hospital, office building, or university …
What is a Private Branch Exchange (PBX) Phone System?
Sep 6, 2024 · To handle each of these functions, most organizations turn to a private branch exchange (PBX) phone system. If you’re considering a PBX phone system for the first time, this guide will help …
What Is a PBX Phone System? (Features, Benefits) - Nextiva
Aug 21, 2025 · A PBX (Private Branch Exchange) is a private telephone system that connects users within an organization (extension-to-extension) and routes external calls through the public phone …
What Does a PBX Do? The Basics of Business Phone Systems
Feb 1, 2026 · Today, PBX systems generally fall into one of two categories: on-premise or hosted. Understanding how a pbx phone system works in these different environments is the key to choosing …