International Telecommunications Union, ITU Recommendation Z.120: Message Sequence Chart (MSC), (04/04), ITU-T, 2004.
国际电信组织,ITU Recommendation Z.120:消息序列图 (MSC), (04/04),ITU-T, 2004.
One of three main institution of the International Telecom munication Union ( ITU ). It mainly works at the examination and approval of remote radio communication and the recommendation of standards.
国际电信联盟（ITU）的三个主要机构之一。它主要从事于远距离无线电通信的审批与推荐标准。
Based on the ITU-T Intelligent Network CS Recommendation, the paper studies the formal description techniques (FDT) for in service and the theory and methods in in's service verification.
本文依据国际电信联合委员会(itu - T)的智能网能力集建议，对智能网业务的形式化描述技术(FDT)、智能网业务逻辑验证的理论与方法等进行了研究。
This Recommendation provides generic procedures for referencing the documents of other organizations in ITU-T Recommendations.
该建议提供了在ITU - T建议书中参照其他组织文件的通用程序。
This Recommendation describes a framework for a common methodology to be used by the ITU-T.
本建议描述了一个供ITU-T应用的通用方法框架。
This tendency, together with the reality that voiceband communications will be an important source of traffic on such networks, has led ITU-T to develop this Recommendation.
这个趋势，和这样的事实：语音带通讯在该网络上将会成为一个重要的交通资源，使得ITU-T开发该建议。
This Recommendation lists abbreviations and describes terms used in ITU-T Recommendations on synchronous digital hierarchy (SDH) networks and equipment.
本建议列出各种缩写，并说明itu- T在同步数字体系(SDH)网络和设备建议中使用的术语。
This Recommendation describes the management requirements of the layered and partitioned SDH transmission networks defined in ITU-T G. 803.
本建议涉及G.803。描述的分层和分块的传输网的管理要求。
This Recommendation describes the management requirements of the layered and partitioned SDH transmission networks defined in ITU-T G. 803.
本建议涉及G.803。描述的分层和分块的传输网的管理要求。
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