About 455,000 results
Open links in new tab
  1. 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.

  2. 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 …

  3. 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 …

  4. 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 …

  5. 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.

  6. 10 Key Advantages of IP PBX •• VoIP Phone System - The Benefits - 3CX

    Learn what is an IP PBX and VoIP Phone Systems work. Reduced costs, boosted mobility are some of the benefits of using an IP PBX system.

  7. 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 …

  8. What is a PBX? A Comprehensive Guide to PBX Phone System

    Feb 25, 2025 · What is a PBX? A PBX, or Private Branch Exchange, is a private telephone network used within a company or organization. The primary purpose of a PBX phone system …

  9. What's PBX Phone System? Complete Guide [+Video] - Yeastar

    Feb 1, 2024 · What is a PBX (Private Branch Exchange)? PBX is short for P rivate B ranch E x change, a telephone system within an enterprise that switches calls between users on local …

  10. What is a PBX Phone System? Definitive Guide by GetVoIP

    Apr 15, 2025 · A PBX (Private Branch Exchange) system creates a private business telephone network for making and receiving internal/external voice calls. PBX systems include advanced …