This Ethernet adapter cable will allow you to use a Humminbird Ethernet cable (sold separately) to network an ethernet-equipped Humminbird fish finder with other compatible fish finders, Ethernet accessories and Minn Kota i-Pilot Link trolling motors.
The Ethernet Cable is a 20′ cable that allows the connection of two Ethernet capable units to be connected, or connection of a Humminbird control head to an accessory 5 Port Ethernet Switch (AS ETH 5PXG), as part of a multi-unit Ethernet network.