VoIP PBX

By Robin Wilding
Updated: March 07, 2011

VoIP PBX systems, also known as IP PBX systems, are Internet protocol-based transmissions of data. Instead of sending packets of voice data over a hardwired line like a traditional PBX, an IP PBX sends compressed packets of voice or video data over the Internet. These packets of data are compressed at a rate chosen by the system administrator, and surprisingly have little to no affect on the call quality (unless compressed beyond recommended norms).

Featured Research
  • 2017 Business VoIP Features

    If you’re considering an investment into a new VoIP system (or upgrading an old one), it’s important to understand what features are available and which ones your business will actually need. Especially if you want to keep costs at a minimum. more

  • What To Do When Your VoIP Contract Expires

    Automatically renewing your VoIP contract is a mistake. The VoIP landscape has been changing rapidly, and it pays to review all of your options before committing to another contract. more

  • VoIP Brings Big Benefits to Small Businesses

    If you run a small to midsized business and you're still relying on a traditional phone system, you need to rethink things. VoIP offers most businesses, regardless of the size, huge benefits. For small businesses, it unlocks the opportunity to have an enterprise-level communication system without the traditional expenses. more

  • [Infographic] How UC Can Improve Employee Productivity

    If you’re interested in a straightforward way to improve the productivity of your employees, it's time to consider adopting a Unified Communications (UC) strategy. more

  • How to Cut VoIP Costs Without Losing Features

    No matter how long your business has been around, when given the chance to cut costs without compromising important business processes, you make it happen without a moment’s hesitation. more