Hillstone SR-520 is a new generation of high-performance security products designed by Hillstone for the market needs of multiple users, multiple access points, and multiple applications. It adopts a 64-bit multi-core processor, provides up to 1000Mbps of data throughput, and up to 20,000 new connections and 256,000 maximum concurrent sessions per second. It has a built-in ARP defense mechanism that can effectively defend against ARP virus attacks.
The Hillstone SR-520 is a high‑performance security router designed for multi‑user, multi‑site networks. It uses a 64‑bit multi‑core processor with the StoneOS operating system, delivering up to 1000 Mbps throughput, 20,000 new connections per second, and 256,000 concurrent sessions, suitable for up to 1000 hosts.
The router offers extensive WAN and LAN functions, including load‑balancing, multi‑PPPoE links, virtual switch partitioning, built‑in DHCP, DMZ, and port mirroring. Integrated security features comprise a stateful packet inspection firewall, ARP attack protection, IPSec VPN, PnP VPN, QoS, and application‑aware bandwidth management for games, P2P, and IM traffic. This manual is written in Chinese.
| Maximum Data Throughput | 1000 Mbps |
|---|---|
| New Connections per Second | 20,000 |
| Maximum Concurrent Sessions | 256,000 |
| WAN ADSL Links per Port | Up to 8 |
| LAN Port Partitioning | 5 independent partitions per port |
The router can handle up to 1000 Mbps of data throughput.
It supports up to 256,000 concurrent sessions.
Yes, it includes integrated IPSec VPN, PnP VPN, and supports 3DES/AES encryption.
Yes, it offers application‑aware QoS that can prioritize or limit traffic for protocols such as HTTP, FTP, P2P, and gaming.