VoIP is a modern and very efficient way of communication, which is expected to foresee continues growth. Many experts and analysts predict massive growth of VoIP Service Markets in the coming years. According to a new study which was conducted by Transparency Market Research, the Global VoIP Services Market was valued at USD 70.90 billion in 2013 and it is expected to reach USD 136.76 billion by 2020. (http://voipwholesaler.blogspot.com/2014/09/voip-is-expected-to-foresee-continues-growth.html). The facts are more than convincing! So, your next step should be finding a reliable VoIP termination provider.
While searching for more visual information about the important factors for choosing a VoIP termination provider I found this infographic created by Voicebuy- Wholesale Voip Termination Provider, which I think will help you to easily solve the problem!