The NE20E-S series applies to enterprise networks of various types and scales. Its height ranges from 2U to 8U, and its depth is only 220 millimeters, greatly saving equipment room space. With an operating temperature of –40ºC to 65ºC, it can work in harsh environments.Huawei-proprietary NP chips provide high-performance service transmission. Innovative IP hard pipe technology provides high-quality IP private line services. Innovative IP FPM and hardware BFD technologies provide fast, accurate fault locating and detection. Comprehensive hardware and software reliability technologies provide a carrier-class reliability of 99.999%. Innovative SDN architecture enables balanced traffic distribution, improving network bandwidth utilization.