SCALANCE X308-2M TS MANAGED IE SWITCH. COMPACT 4 X 10/100/1000MBIT/S FOR RJ45 PORTS ELECTRICAL 2 X 100/1000MBIT/S FOR 2-PORT- MEDIA MODULES. ELECTRICAL OR OPTICAL LED-DIAGNOSIS EXPANDED TEMPERATURE RANGE WITH RAILWAY CERTIFIC. EN50155 FAULT SIGNAL-CONTACT PROFINET-IO DEVICE NET-WORK MANAGEMENT INTEGRATED REDUNDANCY MANAGER OFFICE FEATURES (RSTP. VLAN. IGMP...) C-PLUG IN SCOPE OF SUPPLY