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简要介绍由中兴和UT斯达康两公司设备组建的天津通信PHS网互通网络结构,并介绍了位置更新、语音漫游、短消息、预付费、广域CENTREX等业务的互通实现方案。
Briefly introduce the structure of Tianjin Communication PHS network interconnected network established by the two companies of ZTE and UT Starcom, and introduce the solutions of exchange of location update, voice roaming, short message, prepaid fee and wide area CENTREX.