http://www.phonepower.com/services/voip/resdetail.aspx?pid=127 - When choosing business VoIP phone service, opt for those that comes with the most recommendations. This is important to be sure you'll work with a business VoIP service provider that is reliable and that you will end up with VoIP calling plans that suit your needs. This will help you get the most out of your business VoIP phone service.