TELEPHONE WIRE AND ACCESSORIES, NAMELY, TWISTED PAIR WIRE, MODULAR HANDSET COILED CORDS; WALL MOUNT PHONE JACKS; SURFACE MOUNT PHONE JACKS, MODULAR DUPLEX JACK WALL PLATES, MODULAR WALL JACKS; ADAPTERS FOR CONVERTING A FOUR-PRONG TELEPHONE JACK TO A MODULAR JACK OUTPUT; DUPLEX ADAPTERS FOR COUPLING TWO TELEPHONES TO A SINGLE MODULAR JACK; CORD COUPLERS FOR CONNECTING MODULAR CORDS; CONVERTER NAMELY, SIX-INCH CORD FOR CONNECTING STANDARD FOUR-PRONG PLUG TO MODULAR JACK SYSTEM; SURFACE MOUNT WALL JACKS; SURFACE JACK AND CONNECTOR BLOCK ASSEMBLIES; SURFACE JACK COVER ASSEMBLIES; SINGLE AND DOUBLE JACK EXTENSION CORDS FOR CONNECTING MODULAR TELEPHONES OR ACCESSORIES; MODULAR LINE CORDS; MODULAR EXTENSION CORDS; RETRACTABLE EXTENSION CORDS; MODULAR JACKS; CIRCULAR MODULAR WALL JACKS; MODULAR RETROFIT PLUGS; FIVE-OUTLET MODULAR JACK WITH CORD; SURFACE JACK COVERS; MODULAR WALL JACKS; TELEPHONE PICKUP COILS; 25-FOOT EXTENSION CABLES; COVER PLATE; FOUR-PRONG WALL JACKS AND PHONE PLUGS; MODULAR CONNECTORS; FLAT FOUR-CONDUCTOR INSTALLATION WIRE; COMPUTER PARTS AND ACCESSORIES, NAMELY, TWISTED PAIR AND COAXIAL TYPE COMPUTER CABLES AND ELECTRICAL CONNECTORS FOR SUCH COMPUTER CABLES, WALL JACKS AND SURFACE MOUNT JACKS FOR DATA CABLE TERMINATION, COUPLERS FOR CONNECTOR TO MODULAR CABLES, PATCH PANEL FOR CONNECTING MULTIPLE DATA PORTS, RACK MOUNT AND FLOOR MOUNT FOR HOLDING PATCH PANEL AND DATA EQUIPMENT, PATCH CORDS FOR CONNECTING BETWEEN DATA OUTLET AND NETWORKING DEVICES AND PERIPHERALS, RETRACTABLE DATA EXTENSION CORDS, COAXIAL F-CONNECTOR FOR CABLE TERMINATION, CATV SPLITTERS FOR DISTRIBUTION OF ANALOG/DIGITAL SIGNAL TO MULTIPLE DISTINCTION FROM SOURCE