Compare over 70 different phone systems

I just received an email from one of the mailing lists that I am on. This website has compiled an excel spreadsheet to compare the features of over 70 different phone systems. If you are in the market for a phone system this may be a decent starting point, I just gave it a quick once over so I can not guarantee the accuracy of the information contained in, nor did i spend much time to determine if it tried steer your purchase towards something that the website is selling, but nonetheless I felt that I should share it with my readers. It can be viewed here: http://www.solpub.com/Offers/ResourceRegInput.aspx?nuosid=110456748&jid=0&spoid=1319 however you will be required to provide contact information such as your email address to obtain a link to the actual file.