The SeaCom marine intercom and telephone system offers integrated, rugged solutions specifically developed for onboard wired communication needs. Central exchange models such as the SeaCom 2100 and SeaCom 3000—which form the heart of the system—combine automatic telephone exchange capabilities, talk-back intercom functions, and Public Address (PA) integration into a single unit designed to withstand harsh maritime conditions. Within this range, the SeaCom 2100 is a Windows-based exchange designed for large-scale installations supporting between 30 and 256 lines, whereas the SeaCom 3000 offers a more compact, Linux-based digital alternative supporting between 24 and 144 lines. For higher-capacity or specialized projects, modular SeaCom 19" cabinet systems—capable of scaling up to 408 extensions—are the preferred choice. The system’s field components consist of stations built to high protection standards, ensuring uninterrupted operation even under the harshest marine and atmospheric conditions. For instance, the SC211 model, designed for open deck areas, features IP65 water-resistance certification, a 10W horn speaker output, push-to-talk (PTT) buttons, and DNV-GL type approval. Meanwhile, anodized aluminum stations such as the SC411 and SC421—designed for engine rooms and open areas—offer automatic answering and two-way hands-free communication capabilities. Powered by redundant 18–32V DC main and emergency battery inputs, SeaCom systems integrate seamlessly with standard analog DTMF telephones, satellite communication terminals, external strobe/horn relays, and bridge alarm systems. The entire system architecture is easily configured and managed via dedicated Windows-based software connected through Ethernet or USB.