The LT-4100 Satellite Communications System, from Lars Thrane A/S, is a maritime satellite communication product that operates on the Iridium® satellite network using Iridium Certus® 100 services. The LT-4100 system is designed for the professional market (deep sea, fishing, and workboats), but can be used for the leisure markets as well. It’s built for the demanding and rough environment at sea and with an operational temperature range from -40 to +55⁰C (-40 to +131⁰F) and all standards and certification requirements needed for worldwide maritime satellite communication equipment. More than 40 years of experience have been put into the design and construction of the LT-4100 system, with an exceptional performance and specification level.
- Two High Quality Voice Lines - Firewall and User Authentication for Security - High Performance GNSS/GPS Receiver - Web Server for Configuration and Maintenence - Prepared for Iridium GMDSS When Available
Easy to Install
Everything is included in the box to get started with the installation and operating the LT-4100 System.
POTS via Analogue Telephone Adapters (ATA)
IP Data and Management
22 kbps(up) / 88 kbps(down) and data management like configuration of outgoing firewall, port forwarding.
Ethernet LAN interface on control unit.
Single Antenna Cable Solution
Up to 500m
Voice Prompt Audio Feedback
LT-4100 Satellite Communication System
Antenna Unit (LT-4130)
Handset Unit (LT-3120)
Dimensions (H x Ø)
Iridium Embedded Technology
Iridium Certus 9770 Module
Dimensions (L x W x H)
38.2mm x 208.8mm
Operating Temperature Range
-15 to 55°C
-15 to 55°C
Two(2) High Quality Voice Channels
Data Speed Uplink (UL)
Data Speed Downlink (DL)
Large 4.3" TFT Display Supporting Brightness Adjustment and Day/Night Modes