IUS-3080/3062 series are managed Redundant Ring Ethernet switches with 6x10/100TX & 2x 100Base-FX, 1000TX, 1000Base-SX or 1000Base-LX ports. With its most advantage µ-ring technology, IUS-3080/3062 series can protect your mission-critical applications from network interruptions or temporary malfunctions with its maximum 1mS ultra fast recovery µ-Ring technology. µ-Ring is a ASIC based redundant ring that almost reach zero packet loss while networking is failure. It can be guarantee the recovery time smaller than 1mS even in gigabit Ethernet. Another Open-Ring technology is also supported which can apply for other vendor's proprietary ring. IUS-3080 / IES-3062 series can be managed centralized and convenient by a powerful windows utility X Open-Vision. The wide operating temperature range from -40 to 70°C can satisfy most of operating environment. Therefore, the switch is the most reliable choice for highly-managed and Fiber Ethernet application.