记者:我们看到,语音通信免费正在成为一种新的趋势,你认为语音通信免费的真正推动力量是什么?阚凯力:关键的推动力是过去二三十年电信行业的根本性变化,也就是技术的变迁。一个是光通信,其使容量无穷放大;另一个就是IP技术的普及。现在所有电信业务都可以在IP上实现,当然包括语音业务。 Reporter: We see that free voice communications is becoming a new trend. What do you think is the real driving force for free voice communications? Kan Kaili: The key driving force is the fundamental change in the telecommunication industry over the past two or three decades, that is, Technological change. One is optical communication, which enlarges the capacity infinitely; the other is the popularization of IP technology. Now all telecommunications services can be achieved on the IP, of course, including voice services.