Juniper SRX4120 Firewall Chassis

The Juniper Networks® SRX4120 firewall is a high-performance, next-generation firewall (NGFW) designed to provide reliable network protection for your enterprise campus edge and data center edge. It also supports roaming, SD-WAN large branch, and SD-WAN secure hub use cases. Combining carrier-grade routing with state-of-the-art switching, this platform delivers robust security, effective threat detection, and comprehensive automation and mitigation capabilities.

The SRX4120 firewall delivers NGFW features that support the changing needs of cloudenabled enterprise networks and data centers. Whether rolling out new services within an enterprise campus, connecting to the cloud seamlessly, complying with industry standards, or achieving operational efficiency, the SRX4120 empowers organizations to operationalize Zero Trust principles at scale while realizing their business objectives. The SRX4120 protects critical corporate assets with intrusion prevention system (IPS), follow-the-user and follow-the-application access policies, and Juniper's AI-Predictive Threat Prevention. Furthermore, the SRX4120 works with Juniper cloud security solutions to secure hybrid cloud environments with network-wide visibility and control, providing consistently secure on-premises and cloud environments.

As network architectures become more distributed and decentralized, Juniper SRX Series Firewalls ensure seamless integration with other Juniper and third-party networking platforms. At the same time, the NGFWs facilitate architectural transformation, taking organizations from on-premises to hybrid cloud environments seamlessly and cost-effectively. SRX Series Firewalls are the first to implement industry-standard Ethernet VPN (EVPN) Type 5 and Virtual Extensible LAN (VXLAN) protocols within data center environments, enabling the SRX4120 to act as a secure, fabric-aware leaf in the data center spine-leaf architecture.

The SRX4120 participates in the industry-first Connected Security Distributed Services Architecture, enabling organizations to scale horizontally and elastically while simplifying the operational management of large-scale firewall networks. With this architecture, several SRX4120 platforms can work together as a single large logical firewall to provide higher performance and scale security.