WAP服务器运用“Push(推 )访问协议”可以主动向移动手机用户发送数据信息。推访问协议架构在无线应用协议体系结构之上 ,执行由推服务发起者到推代理网关之间的信息递交。本文首先对推访问协议的特性和功能进行分析和研究 ,并在此基础上给出协议软件的实现框架 WAP server using “Push (push) access protocol” can take the initiative to send data to mobile phone users information. Push access to the protocol architecture Above the wireless application protocol architecture, the delivery of information between the push service initiator and the push proxy gateway is performed. This paper first analyzes the characteristics and functions of the push-to-talk agreement, and on this basis, gives the realization framework of the agreement software