IP grade

基本解释

But isolated IP bearer network construction advocators insist that IP bearer networks physically isolated from the Internet should be used to carry carrier-grade data service.
而以KT为代表的隔离IP承载网建设派，则坚持使用于Internet物理隔离的IP承载网来承载电信级数据业务。
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However, existing IP bearer networks still have deficiencies in service bearer and operation. Operators still doubt whether existing IP networks can bear all carrier-grade services.
但是，现有IP承载网络在业务承载和运营上还存有不足，各运营商对现有IP网络能否承载各种电信级业务仍心存疑虑。
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Finally, this thesis makes the design of safe tactics to the whole OA system: from the safety of physics layer , servers and network equipment, to the safety of network layer IP protocol grade;
最后，本论文又对整个OA系统做出安全策略的设计：从物理层、服务器及网络设备的安全，到网络层IP协议级的安全；

The company supplies broadband operators with the tools and platforms they need to deliver converged IP video solutions, carrier-grade telephony, demand driven video, next-generation advertising, network and workforce management solutions, access and transport architectures and ultra high-speed data services.
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