中国公众电话信息服务网电话信息服务是利用电话向公众提供各种信息服务的新业务。１０年来中国电信行业在全国各地大中城市建立了５００多个１６８自动声讯台和１００多个人工电话信息台。现在１６８自动声讯台和１６０人工电话信息台正在进行全国联网，形成中国公众电话... China Public Telephone Information Service Network Telephone information service is a new service that uses the telephone to provide various public information services. Over the past 10 years, the telecom industry in China has established more than 500 168 automatic sound information stations and over 100 manual telephone information stations in large and medium-sized cities across the country. Now 168 automatic voice stations and 160 artificial telephone information platform is undergoing national networking to form a Chinese public phone ...