IEC 61850-3, IEEE 1613 (power substations) compliantVLAN Unaware: Supports priority-tagged frames to be received by specific IEDsTurbo Ring, Turbo Chain, RSTP/STP, and MSTP for network redundancyIsolated redundant power supplies with universal 24 VDC, 48 VDC, or 110/220 VDC/VAC power supply range-40 to 85°C operating temperature range