Cisco的网络产品已经使世界发生了革命性的变化。准确地讲，Cisco网关、路由器和交换机构筑了Internet的主干网。每天都会有数亿美元的商业利润通过它们滚滚涌来。而近几年来发生的这些惊人变化还只是这场革命的开端。在网络短暂的历史进程中，最具活力的事件也许即将发生：把语音和数据技术结合成一种统一的传输模式。随着Cisco新的语音解决方案系列的发布，从传统的PBX语音解决方案到基于IP的语音解决方案的转移将会以指数级加速进行。

-Cisco' s networking products has made the world a revolutionary change took place. Accurately speaking, Cisco gateways, routers and switches to build the Internet backbone. Every day there are hundreds of millions of dollars of business profits come rolling through them. And alarming in recent years these changes have occurred is only the beginning of the revolution. In the network of short-term historical process, perhaps the most dynamic upcoming events: the voice and data technologies into a single transfer mode. With the new Cisco voice solutions series of releases, from the traditional PBX voice solutions to IP-based voice solutions to the transfer will be accelerated exponentially.