1.1 These requirements cover telecommunications-circuit accessories, such as jack and plug assemblies, quick connect terminal assemblies, telephone wall plales, telephone extension cords, cross-connect terminal-block assemblies, maintenance terminal modules, terminal enclosures, cable-splice enclosures, network interface devices, wire-guide assemblies, and connector boxes.
1.2 These devices are intended to be used in telecommunications networks that have an operating root-mean-square (rms) vollage to ground less than 150 volls and nstalld or used in accordance with the National Elecrical Code, ANSUNFPA 70.
