value-added network

基本解释

EDI over value-added network (EDI/VAN) is a private third-party network.
基於增值網絡的電子數據交換是一個私有的第三方網絡。
blog.sina.com.cn
Actually, about twenty years ago, EDI (Electronic Data Interchange) system based on VAN(Value-Added Network) was present.
實際上，早在二十多年前就出現了基於VAN（增值網絡）的EDI（電子數據交換）系統。
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.
介紹了華東電力系統數據通信增值網的系統結搆設計和增值網通信服務軟件的設計思想。

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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