Huawei USG5520

Product Overview

Key Features

1. High‑performance multi‑core forwarding capability

   Multi‑core parallel packet‑processing architecture provides large firewall throughput and massive concurrent session capacity. Adopts one‑pass multi‑threat inspection technology to execute firewall, IPS and antivirus scanning in one processing cycle, maintaining stable performance under heavy mixed traffic of security inspection and business services. Compact 19‑inch 1U rack‑mount chassis fits standard equipment‑room cabinet deployment.
2. Multi‑layer comprehensive threat defence

   Provides stateful firewall filtering, IPS intrusion prevention, gateway anti‑virus, anti‑spam filtering, anti‑DDoS attack mitigation, URL filtering and DPI‑based fine‑grained application identification. Identifies thousands of applications including IM, P2P, video‑streaming and social‑network services. Supports granular security policy enforcement based on user identity, application type, time schedule and bandwidth quota. Supports multiple virtual firewalls for logical multi‑tenant isolation, and complete IPv4‑IPv6 dual‑stack security defence together with IPv6 transition technologies.
3. Flexible modular expansion and diversified VPN connectivity

   Equipped with fixed Gigabit RJ45 and Combo ports and 2 × FIC hot‑swappable expansion slots, supporting GE/10GE interface cards and bypass cards中关村在线. Supports IPsec, L2TP, GRE and SSL VPN for site‑to‑site interconnection and remote‑user access. Built‑in NAT, QoS traffic scheduling, link load balancing and rich IPv4/IPv6 routing protocols satisfy complex enterprise networking requirements. Supports AC power input with DC power as optional configuration to adapt different equipment‑room power environments中关村在线.
4. Diversified O&M and centralized management

   Supports Console CLI, SSH and HTTPS graphical web‑UI for local device management. Compatible with Huawei centralized security management platform for unified configuration deployment, policy synchronization and real‑time status monitoring. UTM security features are activated via license subscription. Running mature VRP operating system guarantees long‑term stable operation for enterprise networks.
5. 1U rack‑mount hardware design

   Compact 19‑inch 1U chassis, supports AC 100‑240V power supply, DC ‑48V~‑60V as optional. Equipped with Console management port and USB ports for auxiliary management and local storage. Supports routing mode, transparent mode and mixed deployment mode, supports active‑standby and active‑active high‑availability deployment中关村在线.

Technical Specifications

• Form Factor: 1U 19‑inch rack‑mount unified security gateway, dimension 442 × 560 × 43.6 mm, weight approx 8.9 kg中关村在线
• Fixed Interfaces: 4 × GE RJ45 ports, 4 × GE Combo ports, 1 × Console port, USB ports中关村在线
• Expansion Slots: 2 × FIC hot‑swappable slots for GE /10GE interface cards and bypass cards中关村在线
• Max Virtual Firewalls: 100
• Max SSL VPN Concurrent Users: 500 (license controlled)
• Security Functions: Stateful firewall, IPS, Gateway Anti‑Virus, Anti‑spam, URL Filtering, Application Control, Anti‑DDoS, NAT, Link Load Balancing
• VPN: IPsec, L2TP, GRE, SSL VPN
• Routing: IPv4/IPv6 static routing, RIP, OSPF, BGP, IS‑IS, RIPng, OSPFv3, BGP4+中关村在线
• Power Supply: AC 100‑240V 47‑63Hz, optional DC ‑48V~‑60V, max power consumption 210W中关村在线
• Operating Environment: Temperature 0‑40 °C, humidity 10%‑90% non‑condensing中关村在线
• Management: Console CLI, SSH, HTTPS Web‑UI, SNMP, Centralized security management platform
• Compliance: CE, FCC safety certification

Application Scenarios

Short Version (for BOM / Quotation List)