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1993年8月,连云港一市三县127自动寻呼系统投入使用,实现了连云港地区内的无线自动寻呼,改善了服务,提高了效率,给用户带来了很大的方便,取得了非常满意的效果.127自动寻呼系统与市话网中的一个汇接局通过一个2Mb/S的数字中继接口联网,其它市话局用户和三个县局的用户拨127后,都经该汇接局汇接后,到达127自动寻呼系统.由于127自动寻呼系统的入网,要求市话局能够提供并传递主叫号码,造成市话网
August 1993, Lianyungang, a city of three counties 127 automatic paging system put into use to achieve the Lianyungang area within the wireless automatic paging, improve service and improve efficiency, giving users a lot of convenience, made a very Satisfactory results .127 Automatic paging system and local telephone network in a tandem through a 2Mb / S digital trunk interface networking, other local office users and users of the three county dial 127, all through the tandem Bureau tandem, arrived at 127 automatic paging system.Because 127 automatic paging system into the network, requiring the local office to provide and pass the calling number, resulting in local network