Extend the value of the TZ670 with a secure upgrade subscription designed to keep critical network defenses current. Advanced Edition coverage helps maintain access to the security services that matter most at the edge: stateful firewalling, intrusion prevention, URL filtering, spyware protection, and DDoS defense. Built for environments that need dependable branch protection, this package supports 10 Gigabit Ethernet connectivity and an 8-port design with SFP and SFP+ expansion options. That gives infrastructure teams the flexibility to align uplink and segmentation needs with existing network architecture. For organizations standardizing on SonicWall, this 2-year secure upgrade path is a practical way to preserve security posture and operational continuity without unnecessary hardware churn. It is suited to teams that want predictable coverage, policy consistency, and a cleaner lifecycle strategy for a deployed TZ670 firewall.