| Abstract | The Jiangsu Provincial Digital Data Network (JSDDN) was put into commercial operation in January 1994. It applies centralized network management through the Nanjing-based DDN network management center, which performs supervision, control, fault detection and reporting, collection and reporting of various types of information, and maintenance and administration of hardwares and software, on a networkwide basis. This article introduces the configuration of the Network, its functions, the implementation of local digital data network in prefectural capitals, JSDDN's interconnection with other networks and its prospects. |
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