语音数据通信 meaning in Chinese

vodacom voice data communication
voice data communication

As an one - stop shopping reseller of major telecom companies in china and international network companies , snc can design best international routes for our clients , chose china side half - circuit provider and oversea half - circuit provider , and negotiate best cost structure and payment terms
随着信息社会的进步，长途语音数据通信正日益成为广大用户的需求热点，长途通信专线可以通过长途光纤或卫星vsat方式来建立。