In visible for a few years, PhonePhone IP phone market competition will present intensification, replacement of traditional long distance call to further deepen, but end-to-end IP phone, especially the development of the broadband phone is affected by the regulation policy is very large, given the enormous impact of VoIP for telecom market, regulatory agencies around the world are actively tracking related technology and market development, at the same time, the corresponding control policies will be introduced,
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