While many of us are used to our hard-wired phones and the reliability they offer in communications, this channel does not offer easy integration into the all-IP network. A number of companies have already made the move to deploy IP phones in order to leverage VoIP capabilities in the enterprise, yet the recession halted some of that spending.You may not realize just how big of a business it is, though. According to the latest statistics, there are one billion people using VoIP services by the end of 2017. Given that there are only 7.5 billion people in the world, that...