摘要
介绍了语音虚拟专网业务的概念,论述了3种不同形式的语音虚拟专网业务的实现模式,重点介绍了跨网络用户语音虚拟专用网业务的实际应用。
Introduced the voice virtual private network service concept, discusses the three different forms of speech virtual private network service realization mode, focuses on the practical application of cross network user voice virtual private network services.
出处
《科技与创新》
2015年第12期66-67,共2页
Science and Technology & Innovation
关键词
语音虚拟专网
虚拟交换群业务
跨区域虚拟专网业务
综合虚拟专网业务
voice virtual private network
business group
cross regional voice virtual private network services
integrated virtual private network service
