【Function of Indicator Lights】 Connection Light: Solid = Connected; Flashing = Data Transfer in Progress; No Light = No Connection. Amber Power Light: Connected to power. 411850-1 5 Port Ethernet Switch Replace for Humminbird AS ETH 5PGL, Marine Network Hub for APEX, SOLIX, Helix G4N/G3N Fish Finders, Upgraded Ethernet Switch w/LED Connection Lights.
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