Recent years, the structure of communication network has changed profoundly, one aspect is that the data service which is mainly IP based develops rapidly, it has become the dominant service in telecommunication networks; the other is the large technical progress in communication, ATM,IP and other techniques gradually become mature, the network technique is on the
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As the 3G(The 3rd Generation) comes, various kinds of network technologies was converged step by step. The integrated and intelligent network technology makes the service control technologies in PSTN(Public Switched Telephone Network), GSM(Global System for Mobile Communications), CDMA(Code-Division Multiple Access), IP(Internet Protocol) network interrelated closely, and the inter-network and converged service was emerged under this
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As the development of telecommunications service, as well as the growing competition in the telecommunications market, the existing copper access model can not carry out the needs of the high-speed broadband services in the future. On the one hand, operators must use the resources of copper rationally, which has invested in the construction over the
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As far as we know,VoIP is the future of voice communication.Voice communica-tion based on Next Generation Network will replace the circuit switch network.DespiteVoIP has provided many advantages, replacing all the circuit-switched telephone withVoIP is not practical,traditional circuit-switched network (PSTN) and packet switchingnetwork will also coexist for a long time.In addition, VoIP also has a number
(Read More…)
NGN with core of soft switch is the way of future communication networks,and it is research hotspot of communication circle and computer circle. Now mobile-phone replaces status of wireline phone gradually. IP operation also tskes much gain of telecom service provider. So service providers expect next generation networks at the same time of expecting mobile-phone
(Read More…)
NGN with core of soft switch is the way of future communication networks,and it is research hotspot of communication circle and computer circle. Now mobile-phone replaces status of wireline phone gradually. IP operation also tskes much gain of telecom service provider. So service providers expect next generation networks at the same time of expecting mobile-phone
(Read More…)
As far as we know,VoIP is the future of voice communication.Voice communica-tion based on Next Generation Network will replace the circuit switch network.DespiteVoIP has provided many advantages, replacing all the circuit-switched telephone withVoIP is not practical,traditional circuit-switched network (PSTN) and packet switchingnetwork will also coexist for a long time.In addition, VoIP also has a number
(Read More…)
NGN with core of soft switch is the way of future communication networks,and it is research hotspot of communication circle and computer circle. Now mobile-phone replaces status of wireline phone gradually. IP operation also tskes much gain of telecom service provider. So service providers expect next generation networks at the same time of expecting mobile-phone
(Read More…)
As far as we know,VoIP is the future of voice communication.Voice communica-tion based on Next Generation Network will replace the circuit switch network.DespiteVoIP has provided many advantages, replacing all the circuit-switched telephone withVoIP is not practical,traditional circuit-switched network (PSTN) and packet switchingnetwork will also coexist for a long time.In addition, VoIP also has a number
(Read More…)
NGN with core of soft switch is the way of future communication networks,and it is research hotspot of communication circle and computer circle. Now mobile-phone replaces status of wireline phone gradually. IP operation also tskes much gain of telecom service provider. So service providers expect next generation networks at the same time of expecting mobile-phone
(Read More…)
