Determining the size PBX you require should be based on two factors:
When you add the number of lines/trunks (outside lines) and extensions (handsets, faxes, credit card machines, modems, etc) together you will have how many ports you need from a PBX. While most small offices, small businesses and remote and branch locations will be served well by a small office PBX, some phone-intensive business like call centers may require a larger system.
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
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