网络通信优化,通信和it一体化服务,和三大营业商常年合作的;公司主要经营移动通信业务,国内、国际固定电话网络与设施,语音、数据、图像及多媒体通信与信息服务,电信增值业务,IP电话业务以及信息业务相关的系统集成等业务。
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