Zyxel USG FLEX H Series Feature Matrix - uOS Feature Comparison with ZLD

he USG FLEX H Series by Zyxel Networks redefines high-performance networking for small and mid-sized businesses. Designed for the multi-gig era, these next-gen firewalls offer ultra-fast firewall, UTM, and VPN throughput—boosted by AI-powered security and seamless integration with Nebula cloud management.

Feature Highlights

High-speed Triple Performance

• Triple performance boost across firewall, VPN, and UTM.
• Supports multi-gigabit interfaces from 1G, 2.5G, to 10G, making it ideal for SMBs with growing bandwidth demands.

AI-powered Security

• Built on AI-driven cloud intelligence to combat advanced threats.
• Features: sandboxing, anti-malware, DNS/IP/URL filtering, IPS, and application patrol.
• Supports secure remote access via IPSec, SSL VPN, and IKEv2/EAP, all managed through Zyxel SecuExtender.

Effortless Management with Nebula

• Fully integrated with Nebula Cloud for easy centralized or standalone management.
• Fast onboarding through Nebula mobile app and easy GUI/Nebula switching.
• Central control over wired, wireless, and security appliances from a single platform.

Enhanced User Experience with New uOS

• Features uOS, Zyxel’s enhanced OS offering a modern, intuitive interface.
• Designed for easy configuration, clear visual dashboards, and informed decision-making through timely security insights.

Feature Comparison Table (ZLD V.S. uOS)

*0: Source IP spoofing prevention
*1: uOS supports transparent mode on Bridge interface

Feature Comparison Table (ZLD V.S. uOS Operating System)

*Zyxel uOS will focus on Route based VPN

Feature Comparison Table (ZLD V.S. uOS Operating System)

Feature Comparison Table (ZLD V.S. uOS Operating System)

*0: Users must view and agree the captive portal page then can access the network
*1 : Users must provide a valid username and password to get the Internet access
*2: User /Group Object, access management in Policy control, VPN, Auth Server

Feature Comparison Table (ZLD V.S. uOS Operating System)

Feature Comparison Table (ZLD V.S. uOS Operating System)

*: Feature included:
1. Device status
2. Live tool reverse tunnel (remote SSH, reboot, Remote configurator which requires Nebula Professional Pack license)
3. Configure backup and restore
4. Configure schedule backup
5. Firmware upgrade management (site wide & org wide)

Feature Comparison Table (ZLD V.S. uOS Operating System)

*: Support ZDP (protocol) & Smart connect