DC Communications Incorporated (DCI) is an engineering research and development company with many decades of engineering,
business, and policy experience in the networking and Internet arena.
It develops innovative networking products,
solutions and intelectual property.
Networking protocol expertise includes
TCP/IP, DNS, IPX, Q.921/931, H.323, X.509, DECNET, X.25, UUCP, MEP2, BiSync, SNA/SDLC.