SIP and PBX

PBX, VoIP, SIP PBX phone systems – which one do I need?

Updated: January 06, 2011

With this SIP PBX Buyers Guide find answers to:

  • What’s the difference between VoIP and PBX?
  • What about hybrid systems like SIP PBX – do they combine the best of both?
  • Which brands should I consider?

Fill out the form on the right and download our free guide!

Guide Details

Do you know the difference between VoIP, PBX and SIP PBX? Are you looking to buy a SIP PBX telephone system but unsure what kind you need? This guide will help! ‘What is the difference between PBX and VoIP, and does it matter?’ steers you through the business telephone technology maze. It tells you about technologies like SIP PBX, explains why the technology differences probably don’t matter, and takes a look at 10 of the top-selling business telephone brands (including SIP PBXs) and what they can offer your business.

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