quote:以下是引用掠影匆匆在2012-03-21 09:30:42的发言：

Wincc Telecontrol就是广域网的通讯解决方案,当然广域网是兼容局域网的,下面是一些广域网的通讯架构实例:
1 SIMATIC WinCC TeleControl with IEC 60870-5-104 基于IP传输的GPRS网络



2 SIMATIC WinCC TeleControl with SINAUT ST7
Classic WANs mobile radio (GSM) with data service CSD


3 SIMATIC WinCC TeleControl with SINAUT ST7
Classic WANs Dedicated Line



4 SIMATIC WinCC TeleControl with SINAUT ST7
Classical and IP-based WAN – redundant communication path



5 SIMATIC WinCC TeleControl with SINAUT ST7
IP-based WAN Secure Networking via unsecure Networks

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