TI is a large global company with over 31,000 employees worldwide across various locations. The document discusses the problem of increasing mobile phone usage leading to higher international long distance costs, and proposes an ideal solution of allowing international mobile calls on employees' phones to route over TI's low-cost voice infrastructure instead of mobile networks, in order to reduce costs and improve business processes. The solution would integrate mobile networks with TI's enterprise voice network in a way that is seamless to users and doesn't require changing behaviors.