data communications apparatus, namely, communications equipment for use in transmitting and monitoring voice and data communications between computer network terminal equipment on local area networks (LANs); and computer software for use in transmitting and monitoring data communications between computer network terminal equipment on local area networks (LANs)

computer networking hardware and software

long distance telecommunications services for residential applications

COMMUNICATIONS EQUIPMENT NAMELY, AN APPARATUS TO PREVENT UNAUTHORIZED TELEPHONE CALLS

COMMUNICATIONS EQUIPMENT NAMELY, AN APPARATUS TO PREVENT UNAUTHORIZED TELEPHONE CALLS

long distance telecommunications services for business applications