14 Device Description WAGO-I/O-SYSTEM 758758-915 Bluetooth ® ETHERNET GatewayManualVersion 1.1.0, applicable from FW/HW Version 01/013.1 ViewFigure 2: ViewTable 4: Legend for the “View” figureNo. Description Details see Section:1 Status and diagnosis LEDs (front) “Display Elements”2 Internal circular polarized directional antenna 5 dB “Connectors”3 Fixing hole 1 “Mounting”4 LEDs for link quality indication (bottom),configuration and status indication“Display Elements”5 Mode membrane key for configuration “Operating Elements”6 Network connection, M12 socket on device “Connectors”7 Power supply, M12 connector on device “Connectors”8 Fixing hole 2 “Mounting”