{"id":884,"date":"2026-03-05T07:09:15","date_gmt":"2026-03-05T07:09:15","guid":{"rendered":"https:\/\/winddemo.com\/grlmarine\/?post_type=product&#038;p=884"},"modified":"2026-03-05T07:09:15","modified_gmt":"2026-03-05T07:09:15","slug":"lars-thrane-lt-4100s-iridium-certus-100-gmdss-system","status":"publish","type":"product","link":"https:\/\/www.grlmarine.com\/index.php\/urun\/lars-thrane-lt-4100s-iridium-certus-100-gmdss-system\/","title":{"rendered":"Lars Thrane LT-4100S Iridium Certus\u00ae 100 GMDSS System"},"content":{"rendered":"<p data-start=\"969\" data-end=\"1577\">The LT\u20114100S GMDSS Certus 100 System is a professional maritime satellite communication and safety terminal engineered for vessels that require comprehensive global coverage and compliance with international distress safety standards. Powered by the Iridium Certus\u00ae 100 satellite network, this system ensures continuous global coverage, including remote sea areas where traditional communication systems cannot reach, supporting full GMDSS operation as mandated by SOLAS for Sea Areas A1, A2, and A3 (and with network coverage also covering Sea Area A4).<\/p>\n<p data-start=\"1579\" data-end=\"2146\">Designed and manufactured by Lars Thrane A\/S, the LT\u20114100S GMDSS System provides essential emergency and safety services including Distress Alert, Distress Call, Maritime Safety Information (MSI), along with Ship Security Alert System (SSAS) and Long Range Identification &amp; Tracking (LRIT) capabilities. In addition to safety services, the system delivers two high\u2011quality voice channels and IP data connectivity at 22\u202fkbps up \/ 88\u202fkbps down, enabling reliable routine communication and data transmission.<\/p>\n<p data-start=\"2148\" data-end=\"2630\">Installation is simplified through a single coaxial cable connection between the control unit and the antenna unit, which can be run up to 500\u202fm to allow flexible placement and optimal satellite visibility. A built\u2011in high\u2011performance GNSS\/GPS receiver enables accurate vessel positioning and tracking. The control unit integrates a large TFT display and a web server interface for easy system configuration and maintenance.<\/p>\n<p data-start=\"2632\" data-end=\"3053\">The LT\u20114100S GMDSS System is fully certified under MED Module B+D and Wheelmark, and complies with relevant international standards for maritime safety communications equipment. With its rugged, marine\u2011ready design and comprehensive safety coverage, the LT\u20114100S is ideal as the primary satellite communication and GMDSS terminal for professional vessels operating worldwide.<\/p>\n<h2 data-start=\"3060\" data-end=\"3098\"><strong data-start=\"3063\" data-end=\"3098\">Key Features\u00a0<\/strong><\/h2>\n<ul data-start=\"3100\" data-end=\"4545\">\n<li data-start=\"3100\" data-end=\"3225\">\n<p data-start=\"3102\" data-end=\"3225\">SOLAS GMDSS approved for Sea Areas A1, A2 &amp; A3 (with global satellite coverage)<\/p>\n<\/li>\n<li data-start=\"3226\" data-end=\"3334\">\n<p data-start=\"3228\" data-end=\"3334\">100\u202f% global distress coverage via Iridium Certus\u00ae 100 network<\/p>\n<\/li>\n<li data-start=\"3335\" data-end=\"3436\">\n<p data-start=\"3337\" data-end=\"3436\">Distress Alert &amp; Distress Call for maritime emergencies<\/p>\n<\/li>\n<li data-start=\"3437\" data-end=\"3554\">\n<p data-start=\"3439\" data-end=\"3554\">Safety Calling &amp; Safety Messaging for operational safety communications<\/p>\n<\/li>\n<li data-start=\"3555\" data-end=\"3648\">\n<p data-start=\"3557\" data-end=\"3648\">Maritime Safety Information (MSI) dissemination<\/p>\n<\/li>\n<li data-start=\"3649\" data-end=\"3738\">\n<p data-start=\"3651\" data-end=\"3738\">Ship Security Alert System (SSAS) support<\/p>\n<\/li>\n<li data-start=\"3739\" data-end=\"3838\">\n<p data-start=\"3741\" data-end=\"3838\">Long Range Identification &amp; Tracking (LRIT) support<\/p>\n<\/li>\n<li data-start=\"3839\" data-end=\"3918\">\n<p data-start=\"3841\" data-end=\"3918\">2 \u00d7 high\u2011quality voice channels<\/p>\n<\/li>\n<li data-start=\"3919\" data-end=\"4001\">\n<p data-start=\"3921\" data-end=\"4001\">IP data: 22\u202fkbps up \/ 88\u202fkbps down<\/p>\n<\/li>\n<li data-start=\"4002\" data-end=\"4102\">\n<p data-start=\"4004\" data-end=\"4102\">Built\u2011in GNSS\/GPS receiver for position and tracking<\/p>\n<\/li>\n<li data-start=\"4103\" data-end=\"4227\">\n<p data-start=\"4105\" data-end=\"4227\">Single coaxial cable connection up to 500\u202fm between control unit and antenna<\/p>\n<\/li>\n<li data-start=\"4228\" data-end=\"4329\">\n<p data-start=\"4230\" data-end=\"4329\">Webserver interface for configuration and maintenance<\/p>\n<\/li>\n<li data-start=\"4330\" data-end=\"4439\">\n<p data-start=\"4332\" data-end=\"4439\">MED Module B+D, Wheelmark, CE\/RED, FCC, ISED, RoHS2 certified<\/p>\n<\/li>\n<li data-start=\"4440\" data-end=\"4545\">\n<p data-start=\"4442\" data-end=\"4545\">Rugged marine\u2011grade temperature and construction specifications<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The LT\u20114100S GMDSS Certus 100 System is a fully approved maritime satellite communications terminal designed for SOLAS vessels and professional marine operations. Based on the Iridium Certus\u00ae 100 network, it delivers 100\u202f% global distress coverage, high\u2011quality voice channels, IP data connectivity, and essential safety services including Distress Alert, Distress Call, Maritime Safety Information (MSI), SSAS, and LRIT. With a single\u2011cable installation solution and built\u2011in GNSS\/GPS, the system offers reliable worldwide communication, tracking, and safety compliance.<\/p>\n","protected":false},"featured_media":885,"template":"","meta":[],"product_brand":[],"product_cat":[63],"product_tag":[],"class_list":{"0":"post-884","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lars-thrane","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/product\/884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/media\/885"}],"wp:attachment":[{"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/media?parent=884"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=884"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=884"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.grlmarine.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}