论述了电力行业必须建设一个高可靠性的宽带电力通信综合业务平台的必要性和迫切性。
The necessity and urgency of building a highly reliable broadband power communication integrated service platform is described.
NGN是未来网络的统一管理平台，提供包括音频、视频、数据在内的综合宽带业务，是各种技术融合与网络融合的产物。
NGN is uniform management platform of future network, which provides integrated broadband services such as voice, video and data. It is the amalgamative production of various technology and network.
为了适应网络宽带化、分组化的发展趋势，PSTN中的数字程控交换要逐步演进为包含A TM交换和IP功能的综合业务交换平台。
To adapt to the broadband and packetized network development trend, the digital SPG switching paradigm in PSTN should be gradually evolved to a combined ATM and IP service switching platform.
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