日前有媒体报道称,美国两大电信运营商AT&T和Verizon正在游说美国政府,希望放弃现有的模拟电话系统(POTS)。迄今,该系统已有百年历史。这两大运营商希望停止已经过时的POTS电话服务,并用IP电话系统取而代之。运营商认为,尽管转用了IP电话系统,但相当多的用户并没有感到座机使用受到了丝毫影响。 A few days ago media reports said that the two major US telecom operators, AT & T and Verizon, are lobbying the U.S. government in the hope of abandoning its existing analog telephone system (POTS). So far, the system has been around for a hundred years. Both operators want to stop outdated POTS telephony services and replace them with IP telephony systems. Operators believe that despite the switch to the IP phone system, but a considerable number of users did not feel the use of landline has been the slightest impact.