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铁通上海分公司成立后除了原有为铁路提供服务的传输设备、专网电话等,又与电信实现了互联互通,增加了公网电话,对原有的程控室都进行了扩容,并新设立了许多程控室。目前汇按局2个,是上海直属通信段下属的一程控和上海通信段的上南程控室,并设有端局5个。
After the establishment of Tietong Shanghai Branch, apart from the original transmission equipment for providing services to the railway, private telephone network and so on, it also achieved interconnection and interoperability with telecommunications, increased the public telephone number, expanded the original program control room and newly established A lot of program-controlled room. At present, the Exchange Bureau 2, Shanghai is directly under the communications section of a program control and the Shanghai Communications section of the South program control room, and has five end-game.