1) Based on carrier-grade standard hardware design, it complies with the electromagnetic compatibility requirements of YD/T968-2010 'Telecommunication Terminal Equipment Electromagnetic Compatibility Requirements and Measurement Methods'. Overvoltage and overcurrent protection meet the requirements of YD/T 993-2006 'Telecommunication Terminal Equipment Lightning Protection Technology Requirements and Experimental Methods' for analog lightning strikes, power line induction, power line contact, with a protective capacity of 6KV common mode and 1.5KV differential mode. The surge protection capability meets the requirements of YD/T1082-2011 'Access Network Equipment Overvoltage, Overcurrent Protection, and Basic Environmental Adaptability Technical Requirements and Test Methods'. Enhanced heat sink and optimized airflow design ensure stable and efficient transmission of network data in hot summer days, enhancing user experience.

2) Graphical digital network overview with health index and network detection functions, making it easy to monitor device status, identify and solve problems in a timely manner.

3) Supports up to 4 broadband multiple WAN connections with bandwidth aggregation. HNAT hardware accelerates forwarding, with wired bidirectional forwarding performance of WAN ports reaching 2Gbps. It supports line backup, load balancing, and policy routing, providing intelligent load balancing based on IP address, session count, ISP, bandwidth, external network conditions, time, and small packet prioritization. It also manages, limits, and throttles applications based on network layer seven, allowing for efficient, stable, and smooth internet access.

4) Built-in powerful behavior management function allows blocking of thunder downloading, game blocking, webpage filtering, and QQ chat control, guiding employees to use the internet in a reasonable manner. It provides comprehensive and professional internet behavior management functions, allowing for flexible and user-friendly management rules based on IP groups and time groups, helping you effectively and efficiently manage and improve work efficiency.

5) Supports IPV4/V6 dual-stack protocol and features such as port aggregation, VPN, dynamic DNS, port mapping, and DMZ, meeting various complex network scenarios.

6) Supports PPPoE, web authentication, and remote authentication through RADIUS, effectively controlling access users and preventing unauthorized network access. It also meets local billing operation requirements.

7) Built-in AC function allows centralized management of various types of wireless APs, batch configuration deployment of wireless settings, automatic signal optimization, support for 802.11k/v/r intelligent roaming, exclusion of weak signal and low-rate users, wireless black/white lists, DHCP protection, ensuring secure and mobile high-speed internet access for wireless users.

8) Built-in intelligent cloud management service enables real-time remote viewing, configuration, upgrade, and maintenance through a WEB cloud platform and WeChat mini-program, reducing operation costs.

9) SD-WAN enables easy interconnection and centralized unified management of multiple points via the internet without the need for specialized knowledge, dedicated line networks, or complex deployments. It enables LAN data sharing and resolves communication and management issues between headquarters and branch offices.

10) Constant product updates, feature enhancements, and performance optimization ensure adaptability to various network environments and enhance user experience."