equipment for voice and data communication systems, namely, breakout kits comprised primarily of cable tubing and fanning apparatus; cable adapter panels; cable assemblies and harnesses; cable connectors; cable management kits comprised primarily of cable bend limiting clips and edge guards; cable patch cabinets; cable splice cabinets; cable splice trays; cable splice protector sleeves; computer workstation outlets and jacks; field-installable cable connectors; kits for terminating field-installable cable connectors comprised primarily of electronic visual fault locators, cable strippers, cable cleavers, cable crimpers, and cable jumpers; microscopes; mounting rails for mounting cable adapter panels and pre-terminated cassettes; patch cords and cables; patch panels for housing cable connectors, computer networking jacks, and cable adapters; pigtail cables; pre-terminated cassettes in the nature of groupings of pre-terminated cables for installation in patch panels; rack-mount cable enclosures and cabinets; trunk cables; electronic testing devices, namely, visual fault locators (VFL) and cables therefor