本标准是为电缆行业的利益而制定的，包括来自北美、欧洲和其他地区的运营商和供应商的贡献。 本文件与CableLabs[eRouter]规范相对应，且在技术上等同于该规范。

This standard was developed for the benefit of the cable industry, and includes contributions by operators and vendors from North America, Europe, and other regions. The present document corresponds to and is the technical equivalent of the CableLabs [eRouter] specification.