The Victron GX LTE 4G-A Cellular Modem is a compact, purpose-built data link designed for GX devices, delivering reliable North America cellular internet and seamless access to the Victron Remote Management (VRM) portal. It’s a North America–focused, rugged solution that integrates with the GX ecosystem and Venus OS v2.60+ to keep marine and mobile installations connected.
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Designed for GX ecosystem: Works with any GX device and requires Venus OS v2.60 or newer.
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Multi-network cellular connectivity: LTE Cat-1 (up to 10 Mbps down / 5 Mbps up); 3G (HSPA+ up to 42 Mbps / 5.76 Mbps); 2G (EDGE up to 236.8 Kbps).
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SIM compatibility: Regular Mini SIM supports 1.8V and 3V.
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Power and efficiency: 8–70 VDC input; typical 2.5 W during data transfer; <1.0 W in idle; +0.4 W if GPS is enabled.
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GPS and GNSS: Built-in GPS with GNSS support (GPS/Beidou/GLONASS/GALILEO/QZSS); SMA antenna connectors for an optional GPS antenna.
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Antenna options and connectors: Included indoor LTE antenna; optional outdoor 4G GSM antenna (GSM900-100-400) for extended range; USB 1.0 m fixed cable to GX device; LTE and GPS antenna connectors.
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Physical size and weight: 106 × 42.5 × 22 mm; 0.08 kg.
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Environment and safety: Operating range -40 to 50°C; compliance with EN 60335-1 / EN 60335-2-29 / EN 62368-1; Emission/Immunity: ECE R10-5; QM: EN 9001:2015.
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Box contents: GX LTE 4G unit (with integrated USB cable); GSM 2G/3G/4G mini-rod antenna (indoor use); DC power cable with inline fuse holder and terminal block; Inline fuse and recommended fuse sizing.
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GX-specific connectivity note: Provides an internet connection specifically for the GX device and does not share the network with laptops, phones, or other devices; for installations needing internet across multiple devices, Victron recommends a dedicated mobile router solution.
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Geographic tracking and alerts: When paired with an optional GPS antenna, supports geo-fencing, remote location monitoring, and improved fleet security.
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Rugged, region-focused design: North America–focused solution built for marine and mobile installations, designed to integrate seamlessly with the GX ecosystem and VRM management workflow.
Benefits: This modem provides a reliable, GX-specific internet connection that feeds VRM monitoring and GX workflow without sharing bandwidth with other devices. Its multi-network support ensures connectivity across North American networks, even in remote or challenging marine environments. Built-in GPS and optional antenna support enable geographic tracking, geo-fencing, and location-based alerts for enhanced fleet security. The device is optimized for low power consumption and wide operating temperatures, making it a practical, durable choice for on-the-water and mobile installations that rely on consistent GX performance and VRM access.
