SCALANCE XR528-6M MANAGED LAYER 3 IE SWITCH,19-INCH,RACK DATA CABLE OUTLET BACKSIDE, 4 X 1000/10000MBIT/S SFP PLUS 6 X 100/1000MBIT/S 4-PORT- MEDIA MODULE, ELECTRICAL, ELECTRICAL POE OR OPTICAL LED-DIAGNOSTICS FAULT SIGNAL CONTACT SELECT/SET-BUTTON PROFINET-IO DEVICE NETWORK- MANAGEMENT INTEGRATED REDUNDANCY-MANAGER OFFICE FEATURES (RSTP, VLAN, IGMP,..) C-PLUG IN THE SCOPE OF SUPPLY