value-added network

基本解释

EDI over value-added network (EDI/VAN) is a private third-party network.
基于增值网络的电子数据交换是一个私有的第三方网络。
blog.sina.com.cn
Actually, about twenty years ago, EDI (Electronic Data Interchange) system based on VAN(Value-Added Network) was present.
实际上，早在二十多年前就出现了基于VAN（增值网络）的EDI（电子数据交换）系统。
In this paper, the design of the system structure and the related communication-service software of the Value-added DataCommunication Network for East China Electric Power System are presented.
介绍了华东电力系统数据通信增值网的系统结构设计和增值网通信服务软件的设计思想。

In the maturing Russian market, it has shifted its focus from growing the subscriber base to increasing ARPU. Next year's launch of its third-generation broadband network will expand value-added services and should boost ARPU even further.
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In addition to this 47% increase, consumers will be charged a value-added tax and higher fees for network usage by utilities.
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