ICEA S-120-742-2016涵盖了有限功率混合铜和铝的性能要求 用于建筑物或短距离的光纤通信电缆 外部的通信用户的建设。光纤的用途是 铜导线用于有限功率时的通信用途 根据《国家电气规范》第725条和第800条进行的申请 （NEC）ANSI/NFPA 70。通常，这些电缆使用的导线尺寸范围为 10 AWG至20 AWG。通常，这些电缆的最大值限制为100 VA。 但是，有关详细要求，请参考NEC文件。材料、结构 标准中包括了性能要求，以及适用的 测试程序。

ICEA S-120-742-2016 covers performance requirements for limited power hybrid copper and fiber communications cables intended for use in the buildings, or for short distances external to the building of communications users. The optical fiber is intended for communications use while the copper conductors are intended for limited power applications in accordance with Articles 725 and 800 of the National Electric Code (NEC) ANSI/NFPA 70. Typically, these cables utilize conductor sizes that range from 10 AWG to 20 AWG. Generally these cables are limited to a maximum of 100 VA. However, refer to NEC document for detailed requirements. Materials, constructions and performance requirements are included in the Standard, together with applicable test procedures.