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目前 ,众多制造商和运营商对基于ＩＰ和ＩＴ技术的电信网络和架构表现出极大兴趣。无论对终端用户还是运营商 ,基于ＩＰ的各种业务 (话音、多媒体等 )比传统的基于电信网的业务更经济。基于全ＩＰ的网络可有效地支持所有电信业务 ,避免提供和经营不同性质的多个分离的网络 ,降
At present, many manufacturers and operators show great interest in telecommunication networks and architectures based on IP and IT technologies. Whether for end users or carriers, IP-based services (voice, multimedia, etc.) are more economical than traditional telecom-based services. All-IP based networks effectively support all telecom services and avoid the provision and operation of multiple separate networks of different nature.