The LT‑4200S GMDSS Certus 200 System is a professional maritime satellite communications and safety terminal providing 100% global coverage via the Iridium Certus® 200 network. Designed for SOLAS‑compliant vessels, it supports essential safety functions including Distress Alert, Distress Call, MSI (Maritime Safety Information), SSAS, and LRIT, plus three high‑quality voice channels and IP data up to 176 kbps. The system’s single‑cable installation solution and built‑in GNSS/GPS receiver ensure dependable communication, tracking, and safety compliance worldwide.
The LT‑4200S GMDSS Certus 200 System is a state‑of‑the‑art maritime satellite communications solution engineered for professional vessels requiring global safety coverage and full GMDSS compliance. Powered by the Iridium Certus® 200 network, this system offers continuous worldwide communications, ensuring vessel safety and operational connectivity even in the most remote sea areas.
Certified for SOLAS GMDSS operation in Sea Areas A1, A2, and A3, the LT‑4200S delivers essential distress and safety services such as Distress Alert, Distress Call, and Maritime Safety Information (MSI), enabling vessels to communicate critical safety messages anywhere on the globe. It also includes Ship Security Alert System (SSAS) and Long Range Identification & Tracking (LRIT) support for comprehensive maritime compliance.
In addition to safety functions, the system provides three simultaneous high‑quality voice channels and background IP data services up to 176 kbps (uplink and downlink), making it suitable as a primary satellite communication terminal on board. With its integrated high‑performance GNSS/GPS receiver, the LT‑4200S supports accurate positioning and tracking for fleet monitoring and situational awareness.
The LT‑4200S is designed for easy installation and flexible configuration. A single coaxial cable solution connects the control unit to the antenna unit (up to 150 m distance), allowing optimal antenna placement with a clear line of sight to satellites. The control unit includes a large 4.3″ TFT display and a built‑in web server interface for system configuration, monitoring, and maintenance.
With robust marine‑grade construction and certifications including MED Module B+D, Wheelmark, CE/RED, FCC, ISED, and RoHS2, the LT‑4200S GMDSS Certus 200 System combines advanced safety functionality with dependable global communication performance for professional maritime operations.
SOLAS GMDSS approved for Sea Areas A1, A2, and A3 (global safety certification)
100% global distress coverage via Iridium Certus® 200 satellite network
Distress Alert & Distress Call emergency services
Safety Calling & Safety Messaging for operational safety communications
Maritime Safety Information (MSI) reception support
Support for remote alarm panels and GMDSS printer devices
Bridge Alert Management (BAM) compatibility
Ship Security Alert System (SSAS) and Long Range Identification & Tracking (LRIT) support
3 high‑quality voice channels for simultaneous communications
IP data up to 176 kbps (up/down) for data connectivity
Single antenna cable solution (up to 150 m between units)
Built‑in high‑performance GNSS/GPS receiver for position and tracking data
Web server interface for easy configuration and maintenance
Large 4.3″ TFT display for onboard monitoring
Certified to MED Module B+D, RED (CE), FCC, ISED, RoHS2, Wheelmark standards
Designed for harsh marine environments with wide operating temperature ranges
