The definition of Computer Telephony Integration (CTI) is given, and GSM/SMS technology is put in CTI's category.

介绍计算机电话集成技术基本概念，并把移动通信网的短消息技术归入计算机电话集成技术范畴。

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The technology of GSM short message service(SMS) has been perfect in many fields, such as remote monitor, data collection, and wireless alarm.

终端式手机短信息服务是通过移动终端发送有限长度文本短信息的技术，具有价格低、灵活方便等诸多优点。

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There's nothing new about mobile phone users chatting with one another via SMS: Indeed, this is one of the applications which leads the GSM Association to predict that 20 billion such text messages will be exchanged by GSM subscribers this year.

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The phone is compatible with GSM networks in the US and Canada, and for more ambitious seniors, it features SMS functionality and Bluetooth for pairing with Clarity's headset.

ENGADGET: Clarity Pal hands-on, a new phone for senior citizens