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4月 2 6日 ,西藏移动通信公司ＧＳＭ四期扩容暨智能网工程合同在拉萨举行签字仪式。这次四期扩容工程由上海西门子移动通信公司承建 ,扩容工程完工后 ,将使西藏移动现有的西门子交换机容量从 8万户扩至 1 5万户。此外 ,上海西门子移动通信公司还将承担新建智能网交换机 1 0万户
April 26, Tibet Mobile Communications Corporation GSM Phase IV expansion and intelligent network engineering contract signing ceremony was held in Lhasa. The fourth phase of expansion project by the Shanghai Siemens mobile communications company construction, expansion project is completed, will enable Tibet Mobile’s existing Siemens switch capacity expanded from 80,000 to 150,000. In addition, Shanghai Siemens Mobile Communications Co., Ltd. will also assume 10 million new intelligent network switches