范围本ETS的目的是描述GSM PLMN上使用的不同类型移动台（MS）的典型属性。术语GSM PLMN指的是GSM、DCS 1800或基于GSM规范的任何PLMN，与使用的频段无关。制造商和客户可以选择这些属性的任何适当组合，以满足其需求，同时利用通过GSM或DCS 1800 PLMN提供的服务。这并不是移动站属性或类型的详尽列表。GSM 11.10中介绍了移动台的型式认证。

Scope The purpose of this ETS is to describe typical attributes of different types of Mobile Stations (MS) to be used on GSM PLMNs. The term GSM PLMN refers to a GSM, DCS 1 800 or any PLMN based on the GSM specification, irrespective of the frequency band used. Manufacturers and customers may choose any appropriate combination of these attributes in order to fulfil their need while utilizing the services offered through a GSM or a DCS 1 800 PLMN. This is not an exhaustive list of attributes or types of Mobile Station. Type approval of Mobile Stations is addressed in GSM 11.10.