本标准定义了一组核心功能，使多用户设备能够使用DOCSIS访问运营商提供的高速数据服务。这组核心功能允许支持IPv4和IPv6的设备连接到Internet。

This standard defines a core set of features that enable multiple subscriber devices to gain access to operator provided high speed data service using DOCSIS. This core set of features allow for both IPv4 and IPv6 enabled devices to gain connectivity to the Internet.