Audio adapter cables; Audio adapter plugs; Cable and wiring plates in the nature of protective sheaths for electrical cable and wiring; Cable connectors; Cable jump leads; Cable television converters; Computer apparatus, namely, a converter that superimposes an Ethernet signal on an existing cable; Computer network interface devices; Connecting devices for photographic equipment, namely, cable connectors; Electric junction boxes; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Ethernet cables; High definition multimedia interface cables; High definition multimedia interface splitters; Home networking modules comprising electronic components being Wall Plate, Ethernet Coupler, Patch Panel, Network Rack, Keystone Jacks Module, Wall Mount Network Server, Cabinet Rack Enclosure, Coax Coupler, High definition multimedia interface ports, High definition multimedia interface cables and associated wiring