MACROMESSAGING
computers; communications systems, computer information storage and retrieval systems, telephone networks and telephone messaging systems, voice mail and voice messaging systems, electronic mail systems, fax processing systems, automated attendant systems and interactive voice response systems, all of the above systems being comprised of computers, computer circuit boards, modems, audio interface and conversion boards and circuits, digital signal processing boards, telephone and data network ...
Abandoned · May 2, 1995 · 74668989 ·