1992年,根据国务院办公厅《关于建设全国行政首脑机关办公决策服务系统的通知》精神,上海市政府办公厅提出了建立上海市政府系统指挥调度网络的设想,正式启动800兆无线集群电话系统的建设,并将这一系统确定为全市党政合一的,用于日常通讯联络和应急抗灾指挥的调度系统。从1994年10月开始,该系统正式投入使用。1998年系统又进行了二期建设,使系统在应用中不断完善,服务范围 In 1992, in accordance with the “Notice on Building a Decision-making Service System for Offices of National Chief Executives”, the Shanghai Municipal Government General Office put forward the idea of ​​establishing the Shanghai Municipality’s system of command and dispatch network and officially launched the 800 trillion wireless trunked telephone system Construction, and the system identified as the city’s party and government, for daily communication and emergency response command dispatch system. From October 1994 onwards, the system officially put into use. In 1998, the system was under construction for the second phase, which made the system continuously improve and serve in the application