a. ADNS: (Automated Digital Networks System) Provides voice, video, and data services to fleet units.
b. CUDIXS: (Common Users Digital Information Exchange Subsystem) provides a 2400 baud full duplex interface, over a satellite link with mobile platforms, for the receipt and transmission of message traffic between FMX and mobile platforms equipped with afloat automated systems.
c. VERDIN: Broadcast system provides a highly reliable and secure system for worldwide delivery of operational, tactical, and administrative messages from the Fleet Submarine Broadcast System (FSBS) and Minimum Essential Emergency Communications Network (MEECN).
d. NOVA: a UNIX based, base-level Mode 1 store and forward terminal dependent on the worldwide switching function of the DTH to relay messages to other commands outside the immediate area of responsibility. NOVA provides automated readdressal and quote functions for authorized users. For message accountability purposes, the system assigns a unique processing sequence number to each message received.
e. IBS: (INTEGRATED BROADCAST SYSTEM) IBS has integrated several existing intelligence and information dissemination systems into a single system of broadcasts that will allow for the receipt of data via a single receiver (the joint tactical terminal). IBS will disseminate threat avoidance, targeting, maneuvers, force protection, target tracking, and target/situation awareness information, and will be continuously refined by data from national, theater, and tactical sensors.
f. INMARSAT: (INTERNATIONAL MARITIME SATELLITE) The Inmarsat HSD system continues to be a critical communications path for SIPRNET, NIPRNET, and telephone ship-to-shore access for all Navy ships less the CV/CVN/LHA/LHD/AGF and LCC classes. This multipurpose SATCOM system provides both simultaneous voice and IP data up to 128 Kbps.
g. DMS/NREMS/AMHS: Provides simplified message drafting, coordination and release of outgoing messages and a message internal distribution and delivery function for incoming messages. NREMS(NAVY REGIONAL ENTERPRISE MESSAGE SYSTEM) is the initiative to reduce the number of Navy DSP sites from five to two, eliminating the need for client-server DMS architecture and eliminating need for FORTEZZA cards / readers at the command desktop. NREMS provides web-based messaging capability that allows users (with accounts) to send and receive DMS messages using a web browser or via SMTP. AMHS(AUTOMATED MESSAGE HANDLING SYSTEM) provides simplified message drafting, coordination, and release of outgoing messages and a message internal distribution and delivery function for incoming messages
h. VTC: Video teleconference is a set of interactive telecommunication technologies which allow two or more locations to interact via two-way video and audio transmissions simultaneously.
i. DCO: (Defense Connect Online) used by government employees to obtain time-sensitive information