Blog: Zyxel Networks

Smarter. Faster. More Secure. Meet the New Zyxel USG FLEX H Series with Nebula Cloud Management

Written by Team Zyxel | 5/2/25 4:59 PM

 

 

Zyxel just raised the bar for network security with the all-new USG FLEX H Series, now fully integrated with Nebula Cloud Management. The H Series offers 2.5x the performance of the previous generation and unlocks a powerful hybrid security approach.

Smart Sync: Unified Cloud & On-Prem Protection

Nebula revolutionizes network management with Smart Sync, enabling seamless cloud-based configuration of on-premise firewalls. Effortlessly enforce unified security policies and monitor threats in real time.

AI-Powered Threat Protection

From day one, you’re shielded against evolving cyber threats with proactive, machine learning-based defenses. It’s intelligent, automatic, and always on. With multi-gigabit speeds ranging from 1G to 10G, the series offers ample capacity to handle growing network demands.

Need better control over user access? The H Series enforces two-factor authentication (2FA) and integrates with Microsoft Entra ID via Nebula wireless AP captive portals — making it perfect for multi-tenant environments and remote user authentication.

Why MSPs Will Love It: 

  • Centralized management of multiple client networks

  • Reduced truck rolls with remote provisioning and updates

  • Scalable multi-gig performance (1G to 10G) to support growing bandwidth needs

  • Easy integration into existing Nebula environments

Ready to take your network security to the next level? Explore the Zyxel USG FLEX H Series — a smarter, faster, and more secure future awaits.