What is the top selling VoIP platform industry wide?

@chriswengatz It is rather difficult to answer this question. First, every supplier has been added to the portfolio for a reason and they are all good. Second, there are many factors on choosing a UC solution. Do they need contact center? Are they deploying over existing network? What platform do they need to integrate to? Is the customer domestic or international. These are just some of the questions that you need to know to choose the right supplier for the opportunity. It is also very important to understand your relationship with the supplier. Do you have a great relationship with the channel manager at the suppliers, as that can make all the difference in the world.