DITS 3000 is a modern digital intercom system for wide variety of platforms ranging from light transport to heavy armored vehicles. It replaces the conventional analog systems with latest networking and digital technologies. The system itself is designed as a Local Area Network (LAN) and employs VOIP technology. So in addition to the high quality voice communication, it also provides data capability reliably. The system has a modular design that allows a high level of flexibility and cost-saving when increasing the number of users or when integrating additional equipment. The main control unit, called the Central Multimedia Unit (CMU), may be connected to WAN thereby bolstering the functionality of the communications through a gateway.