Secure your corporate network with the Zyxel USG FLEX 50H firewall featuring ultra-fast throughput, 5 configurable gigabit ports, and cloud and AI support from Zyxel. The model delivers multi-layer enterprise-grade protection, integrated UTM/VPN features, and includes the YR Entry Defense Pack for a quick start to comprehensive security.
Performance ready for the multi‑gigabit era
The USG FLEX 50H delivers high throughput for firewall, UTM, and VPN, keeping your network fast and secure even as demand grows.
Flexible 5× gigabit ports
User-definable ports can be set as WAN, LAN, or DMZ, letting you easily tailor the topology to your company’s needs.
Multi-layer protection with AI support
Zyxel cloud intelligence and the YR Entry Defense Pack provide advanced threat prevention and rapid security updates.
The USG FLEX H series is built for the multi‑gigabit networking era. It offers high firewall/UTM/VPN throughput, powerful interfaces, and flexible WAN/LAN/DMZ port configuration. With Zyxel cloud management and AI technologies, you gain advanced threat detection and rapid response to new attack types.
With the enhanced SecuExtender, you can easily extend the same level of security to branch offices and remote work. Small and mid-sized businesses can enjoy enterprise-grade security without complex deployment or lengthy administration.
- 5 user-definable gigabit ports for flexible topologies (WAN/LAN/DMZ).
- UTM security with multi-layer protection against modern cyber threats.
- VPN for secure site-to-site and remote user connectivity.
- Cloud management and AI-driven analytics for greater efficiency and security.
- YR Entry Defense Pack included for immediate protection deployment.
- USB port for expansion and service purposes.
Specifications
- Model
- USG FLEX 50H
- Interfaces
- 5× user-configurable Gigabit Ethernet ports (10/100/1000)
- USB
- 1× USB port
- Security features
- Firewall, UTM, VPN, multi-layer protection
- Management
- Cloud management, AI support, SecuExtender for remote access
- Service bundle
- YR Entry Defense Pack
- Possible port roles
- WAN / LAN / DMZ (user-definable)
- Chassis
- Metal, passive/active ventilation
- Indicators
- LEDs for power, system, WAN, and LAN/DMZ
- Power
- 12 V DC (depending on model), power switch
- Console
- Console port for management
