| 业务使能软交换技术在市场的推动下前进 |
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| 引用本文： | 杨景,黄小庆. 业务使能软交换技术在市场的推动下前进[J]. 世界电信, 2003, 0(Z1) |
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| 作者姓名： | 杨景 黄小庆 |
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| 作者单位： | UT斯达康公司 首席架构师和首席科学家(杨景)，UT斯达康公司 副总裁(黄小庆) |
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| 摘 要： | 最初的软交换技术在电信领域的商业化应用为VoIP长途电话业务,即C4替代。接着,C5替代和应用使能软交换系统受到关注。前者由于承载和业务开放性方面的限制、业务集成困难和端到端QoS的困难而停滞不前;相比之下,后者却受到了许多中小企业的欢迎。在应用使能软交换的基础上,UT斯达康公司倡导业务使能交换技术,其核心为电信业务网络技术,适用于基于IP的下一代宽带固定多媒体网络和第三代移动多媒体网络。
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| 关 键 词： | 软交换 IP C4替代 C5替代 ASP |
Service-enabled Soft switch Technology Pro gresses with Promotion by Market |
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| James Yang Chief Architect and Chief Scientist,UTStarcom Bill Huang CTO,UTStarcom. Service-enabled Soft switch Technology Pro gresses with Promotion by Market[J]. World Telecommunications, 2003, 0(Z1) |
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| Authors: | James Yang Chief Architect Chief Scientist UTStarcom Bill Huang CTO UTStarcom |
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| Abstract: | The original commercial ap pli ca tion of Soft switch technology in tele com field is VoIP long -haul telephone service,i.e.C4sub stitution.Then C5substitution and appli cation -enabled Soft switch system are under con cern.Due to the limita tion in carrier and service opening as well as the difficulties in service in tegration and end -to -end QoS,the former is in stagnation.In compari-son,the latter is welcomed by many middle-and-small-sized en terprises.On the basis of applica-tion-en abled Soft switch,UTStarcom proposes ser-vice -en abled switching technology,with telecom service network technology as its core,which is ap-plica ble to IP -based next generation broad -band fixed multi -media network and3G mobile multi -media network.< |
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| Keywords: | Subject terms :Soft switch IP C4substi tu tion C5substitution ASP |
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