据不完全统计,全国铁路每年有超过10亿人/次的客运流量,铁路列车作为运输旅客的载体蕴藏着一个潜在的、亟待开发的巨大通信市场。开发这个市场,为旅客在出行途中提供商用级的电信服务,一直是铁道部领导重视以及中国铁通探讨和研究的课题。本文对无线公用电话在旅客列车上的成功应用进行了深入研究。 According to incomplete statistics, there are over 1 billion passenger traffic per year in the national railway. As a carrier for transporting passengers, the railway train contains a huge potential huge market to be developed urgently. The development of this market and the provision of commercial-grade telecommunication services for passengers during their travels have always been the focus of the leaders of the Ministry of Railways and the topics discussed and researched by China Tietong. This article has carried on the thorough research to the successful application of the wireless public telephone in the passenger train.