Technologies of mobile networks have provided their services to the world since 1991. In the more than two decades of their deployment, their progress has been accelerating. Today, they provide platforms enabling operators to offer an ever-increasing range of mobile services under the increasing demand pressure. Where this industry originally began with voice calls, today we have a high-performance platform, able to intermediate mobile broadband and multimedia services. Mobile networks are now used in 219 countries and territories, where they serve more than 5 billion people, providing them access to mobile services, wherever they reside. Thanks to its top-standard suppliers, Raycom supplies mobile operators and companies building the mobile networks.