IES-2060/2042FX is lite-managed Redundant Ring Ethernet switches with 6x10/100TX ports or 4x10/100TX and 2x100Base-FX ports. With completely support of Ethernet Redundancy protocol, O-Ring (recovery time < 10ms over 250 units of connection) and RSTP/STP (IEEE 802.1w/D) can protect your mission-critical applications from network interruptions or temporary malfunctions with its fast recovery technology. IES-2060/2042FX can be managed centralized and convenient by a powerful windows utility X Open-Vision. The wide operating temperature range from -40 to 70oC can satisfy most of operating environment. Therefore, the switch is one of the most reliable choice for easy managed and Fiber Ethernet application.