短消息网关连接互联网和移动网络，是短消息增值业务的关键。

Short message gateways connect the Internet and mobile network is the key of the short message increment service.

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按照短信息接入方式，主要有三种方式：一是通过互联网或专线接入移动或联通运营商的短信息中心或短信息网关；

According to the accessing mode, there are three major methods: The first method is connecting the China mobile or Unicom short message center or short message gateway by internet or special line.

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当移动设备访问互联网海量资源时，它们必须配置唯一的IP地址，才通过网关与对应节点通信。

When some mobile devices need to get a lot of resources from the Internet, they must be configured a unique IP address, and maintain communications with the corresponding nodes through the gateway.

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