Keep an NSSP 15700 deployment covered with a 2-year Secure Upgrade Plus Advanced Edition subscription. This package is built for organizations that want to preserve security service continuity and support coverage on a high-capacity SonicWall platform without changing the underlying appliance. Advanced Edition subscriptions are valuable because they help keep firewall operations current while reducing the burden of managing security services separately. For teams responsible for uptime, policy enforcement, and incident response, a multi-year coverage term simplifies planning and helps avoid gaps in protection or support. It is a practical choice when the firewall hardware is already in place and the priority is maintaining the service stack around it. This subscription is well suited to enterprise environments where firewall availability, consistent support access, and predictable renewal cycles matter. It gives procurement and infrastructure teams a clean path to extend coverage on a premium SonicWall deployment while keeping the security posture aligned with operational requirements.