Garmin Garmin GMS 10 Network Port Expander (Network Device)

Product Packaging:Standard Packaging The GMB 10 network port Expander allows you to connect multiple chartplotters and sensors over the Garmin marine network. With this robust 100 MB switch, you can connect multiple multi-functional displays (mfds) and sensors to the marine network and gain the benefit of ethernet-like data transfer speeds up to 10 times faster than some competitive systems.