Keep SRX4200 DC environments covered with a 3-year security subscription designed for organizations that need dependable inspection and policy enforcement. This package combines IPS, ASEC, URL filtering, CAV/AS, and ATP to help control risk across application traffic, web access, and known threat vectors. The value is in the structure. Instead of managing separate point services or short renewal windows, this term supports a more predictable security lifecycle for a critical routing platform. That matters when the edge carries business applications, remote access, and internet-bound traffic that cannot afford inconsistent protection. For teams standardizing on Juniper, this subscription helps preserve the operational value of the SRX4200 DC by keeping security services aligned to the platform over a multi-year horizon. It is a practical fit for environments that need stronger control than basic filtering, but want a service term that stays manageable for procurement and operations.