本标准是DOCSIS®标准系列的一部分。特别是，本标准是定义第三代高速数据传输电缆系统的一系列规范的一部分。本标准是为电缆行业的利益而制定的，包括来自北美、欧洲、中国和其他地区的运营商和供应商的贡献。 本文件与CableLabs[DOCSIS SEC3.0]规范相对应，且在技术上等同于该规范。

This standard is part of the DOCSIS® family of standards. In particular, this standard is part of a series of specifications that define the third generation of high-speed data-over-cable systems. This standard was developed for the benefit of the cable industry, and includes contributions by operators and vendors from North America, Europe, China and other regions. The present document corresponds to and is the technical equivalent of the CableLabs [DOCSIS SEC3.0] specification.