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IEC 61850-3 managed Redundant Ring Ethernet switch with 7×10/100Base-T(X) and 3x Gigabit combo ports. These switches are designed for power substation application and rolling stock application, fully compliant with the requirement of IEC 61850-3 and IEEE 1613. Andthese switches designed for the toughest and fully compliant with EN50155 requirement. With completely support of Ethernet Redundancy protocol,O-Ring (recovery time < 10ms over 250 units of connection), Open-Ring, O-Chain, *noteMRP and MSTP/RSTP:2004/STP (IEEE 802.1s/w/D) can protect yourmission-critical applications from network interruptions or temporary malfunctions with its fast recovery technology. Another Open-Ring technology isalso supported which can applied for other vendor’s proprietary ring. O-Chain is the revolutionary network redundancy technology that provides the addonnetwork redundancy topology for any backbone network, O-Chain allows multiple redundant network rings of different redundancy protocols to joinand function together as a larger and more robust compound network topology. O-Chain provided ease-of-use while maximizing fault-recovery swiftness, flexibility, compatibility, and cost-effectiveness in one set of network redundancy topology. All function of IES-P3073GC series can be managed centralized and convenient by a powerful windows utility — Open-Vision. IES-P3073GC series support new DDM (Digital Diagnostic Monitoring) function, which canmonitor instantly the status of electrical voltage, current and temperature. In addition, the wide operating temperature range from -40 to 85°C can satisfymost of operating environment. Therefore, these switches are one of the most reliable choices for highly-managed Fiber Ethernet application.





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