Upgrade your on-board data network with the Garmin GMS10 Network Port Expander. This rugged 100 MB switch is designed to connect multiple chartplotters and sensors over the Garmin Marine Network, delivering Ethernet-like data transfer speeds up to 10 times faster than some competitive systems. The GMS10 is built for plug-and-play use, so peripherals are automatically detected and immediately accessible once connected.

Key benefits include:

• Plug-and-play on Garmin Marine Network – All peripherals are automatically detected and readily accessible as soon as they’re connected.
• High-speed, reliable data – 100 MB switch provides Ethernet-like transfer speeds, dramatically improving network performance across your displays and sensors.
• Easy expansion – Expand your system using the same standard data cable to add additional units and displays to the GMS10 network ports.
• Rugged marine-grade design – Specifically engineered to withstand the corrosive marine environment, with totally water-resistant connections and sealed covers to keep moisture out of unused ports.
• Seamless integration – Works seamlessly with Garmin chartplotters and marine sensors to create a cohesive, high-performance onboard network.

What's in the Box: GMS 10, mounting hardware, RJ-45 cable, power/data cable