Manufacturer: Garmin 010-00351-00
The GMS 10 network port Expander is designed to support the connection of multiple sensors and GPSMAP 3000 series chartplotters to the new Garmin Marine network. Connections are completely waterproof. The switch has LED indicators for individual line status.
Specifications and Features:
Completely plug-n-play (automatically detects unit at connection)
100 Mbit Garmin proprietary network
Totally waterproof connections
Same network cable for direct unit-to-unit or unit-to-port expander
Meets rigid IEC 60529 IPX7 submersible standard