ETSI TS 103 280定义了多个TC LI规范中常用的参数字典。 除了定义字典外，本文件旨在为其他规范提供技术手段。 鼓励在制定新规范时使用本文件。预计需要定期维护本文件。因此，发布管理 需求将被定义。在接受任何新的通用参数之前，本文件将提供一组参数要求 必须遵守才能成为通用参数。

ETSI TS 103 280 defines a dictionary of parameters that are commonly used in multiple TC LI specifications. Aside from defining a dictionary, the present document aims to provide technical means for other specifications to use. It is encouraged to use the present document in the development of new specifications.It is foreseen that regular maintenance of the present document is be required. As such release management requirements will be defined.Before accepting any new common parameter, the present document will provide a set of requirements the parameter has to comply to in order to become a common parameter.