LOCAL AREA NETWORK TELECOMMUNICATION APPARATUS, NAMELY, CONNECTORS, [ IMPEDANCE MATCHING CIRCUITRY, ANALOG/DIGITAL CONVERTERS, ] DATA TRANSFER UNITS, AND COMPUTER PROGRAMS

LOCAL AREA NETWORK TELECOMMUNICATION APPARATUS, NAMELY CONNECTORS COMPRISING A CABLE, JACK AND PHONE-LINE-TO-COMPUTER MATCHING CIRCUIT; ANALOG/DIGITAL CONVERTER, DIGITAL DATA TRANSFER NETWORK KITS, AND COMPUTER SOFTWARE PROGRAMS FOR CONTROL OF DIGITAL DATA TRANSFER AMONG COMPUTERS AND/OR BETWEEN COMPUTERS AND COMPUTER PERIPHERALS

ELECTRONIC PRODUCTS, NAMELY ANALOG/DIGITAL CONVERTERS FOR SOUND INPUT TO MICROCOMPUTERS

LOCAL AREA NETWORK TELECOMMUNICATION APPARATUS, NAMELY, CONNECTING HARDWARE FOR INTERCOMPUTER DATA TRANSFER

HARDWARE UNIT THAT IS AN INTERFACE BETWEEN A PLURALITY OF COMPUTERS AND PERIPHERALS

ELECTRONIC SWITCHING CIRCUIT FOR INTER-COMPUTER DATA TRANSFER

COMPUTER HARDWARE AND COMPUTER PROGRAMS IN THE FIELD OF NETWORKING

TELECOMMUNICATIONS SERVICES NAMELY, TELEPHONE TO TELEPHONE WORLDWIDE CALLING AND ROUTING OF TELEPHONE VOICE AND DATA OVER THE INTERNET NETWORK ALSO KNOWN AS VOICE OVER IP (VOIP) SERVICES