call,手机呼叫处理程序，适合从事手机MMI编程者学习与参考-call, the phone call handling procedures are suitable for mobile phone MMI programmers learning and reference

调用EMA短信接口，向特定手机发送短信。发送短信的方式是通过调用移动网关的接口。-EMA call message interface to the mobile phone to send a specific message. Send the message is by calling the mobile gateway interface.

对移动通信系统中的主呼叫，被叫等信令过程进行详细的描述-Mobile communication system of the main call, called the signaling process, such as a detailed descr iption of