Telecommunication products, namely, synchronous and asynchronous network interfaces, namely, devices that connect to internet protocol, analog and digital telephone networks and data networks to process voice, video and data; automatic call distribution apparatus, namely, voice, video, and data routers; message handling units, namely, computer hardware that delivers and stores voice, data and video messages; concentrators for the remote change of communications services through narrowband and...

TELECOMMUNICATION PRODUCTS, NAMELY SYNCHRONOUS AND ASYNCHRONOUS NETWORK INTERFACES; TELEPRINTERS, AUTOMATIC CALL DISTRIBUTION APPARATA; MESSAGE HANDLING UNITS; MODEMS; ROUTERS; CONCENTRATORS FOR THE REMOTE CHANGE OF COMMUNICATIONS SERVICES TROUGH NARROWBAND AND BROADBAND NETWORKS; AND SOFTWARE ENABLING THE ABOVE FUNCTIONS AND PARTS THEREFOR