VoIP In Many Countries
Government agencies in many countries are already embracing IP networks and adopting VoIP along the way. In addition, individual users are increasingly looking for the kind of advanced applications that can be provided in an all IP-enabled world. IP networks provide distributed intelligence throughout the networks, smart end points and smart applications. Also, IP networks are capable of delivering voice communications, as well as the seamless convergence of data, voice, and video applications, across multiple and diverse devices. The benefits of IP in the networks also extend to the cost of developing and upgrading applications; upgrades in an IP network are easier and less expensive to make, thus enabling the development of new innovations more rapidly, and at lower cost. Benefits also exist in the life cycle of IP systems and networks, with feature enhancements; updates and maintenance of these systems made electronically, thus improving the performance, and lowering the maintenance costs over the life of the system.
Even as this migration is taking place, the full adoption of IP in the communications networks will take several years to complete, with the co-existence of the Public Switched Telephone Network (PSTN) and IP networks expected to continue through the transitional period. At the same time, new broadband wireless capabilities are emerging in the marketplace. Indeed for many countries, wireless provides a new, exciting, and affordable approach to bringing communications technology to their citizens, who today lack landline access. The developing countries offer exciting adoption of wireless in all flavors, and indeed 3G wireless will continue to advance most rapidly in Africa, Latin America, and the Asia Pacific. IP will be the bridge between the PSTN, wireless and the new broadband IP world…
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