TCP/IP智能对讲系统已经完成了由传统的模拟对讲系统向数字对讲系统的演变,数字楼宇对讲系统虽然有着相当的优势功能,但是还难以撼动传统楼宇对讲市场,正如智能手机推出后一段时间内不能够撼动传统手机市场一样,虽然智能手机有着强大的技术优势,但是直到iphone的推出(有可能是iphone推动了智能手机市场,也可能是智能手机市场已经到了启动的时间),智能手机才完成了市场占有率的转 TCP / IP intelligent intercom system has been completed by the traditional analog intercom system to digital intercom system evolution, although the digital building intercom system has a considerable advantage, but also difficult to shake the traditional building intercom market, just as smart phones After the introduction of a period of time can not shake the traditional mobile phone market, although the smart phone has a strong technical superiority, but until the introduction of iphone (may be the iphone to promote the smart phone market, it may be the smart phone market has come to start the time) , Smart phones to complete the turn of the market share