Welcome to the forum and good luck with your telephone system project for the new office.

It sounds to me like a visit to our Vonage website would be very handy research for your voip project. We have a “How Vonage Works” page explaining the very straightforward set up process that is all you need to get up and running with Vonage. You will also find a lot of useful information about voip telephony and we can give you a free 30 day trial.If you are interested in checking our business voip offering you can do so at http://www.vonage.co.uk/business-call-plans/.