IEC61850-3 compliant managed Ethernet switch with complete support of MRP Ethernet Redundancy protocol and MSTP (RSTP/STP compatible), the switch can protect your mission-critical applications from network interruptions with its fast recovery technology. Supporting a wide operating temperature from -40°C to +65°C, the switch is suitable for use in challenging environments. Remote management can be accomplished through the web-based interface and Telnet, with local management available using the console port CLI. Modular design features: 3 Full size bays that accommodate (8) port 100/1000Base modules, 1 Half size bay that accommodates (2) or (4) port 1000/10Gb SFP modules, and 2 Power supply bays. SISGM-CHAS-L2