摘要： 首先就PTT(一键通)业务兴起的背景作了介绍,接着详细阐述了PTT产品的功能以及特点、与传统集群系统的PTT业务比较,并对实 现此业务所需的技术、组网条件和所需的相关设备,最后从应用的角度描述了PTT所针对的用户群,不同用户群所实现的相关应用,以及在 各个国家地区PTT业务的开展情况和成功案例。

关键词: PTT, 即时消息, 业务平台, 客户端

Abstract: This paper firstly introduces the background of push to talk service initiation, then describes product features and characteristics.After that the PTT solution has been provided with its main components PTT platform and PTT client .Finally PTT application field and use case have been discussed in the document.

中图分类号: 

• TN929.5