SRX345-SYS-JB-2AC, Juniper SRX345 Series Firewall, JSB base/2xAC Power/Hardware

The Juniper SRX345-SYS-JB-2AC is a next-generation firewall (NGFW) security appliance designed for branch offices, enterprise networks, and distributed businesses. It provides network security, VPN connectivity, routing, and threat protection in a compact rack-mount device.

What is Juniper SRX345-SYS-JB-2AC?

• A 1U rack-mountable firewall appliance from Juniper Networks designed to secure and manage enterprise network traffic.

• It combines firewall protection, routing, VPN, and advanced threat prevention in a single device.

• The “2AC” in the model name means the device includes dual AC power supplies for redundancy and higher reliability.

Key Specifications

• Firewall throughput: Up to 5 Gbps

• IPsec VPN throughput: Up to 800 Mbps

• Ports:

  • 8 × 1GbE RJ-45

  • 8 × 1GbE SFP

• Mini-PIM slots: 4 (for WAN expansion modules)

• RAM: 4 GB

• Flash storage: 8 GB

• Management port: 1 × 1GbE OOB

• Form factor: 1U rack-mount

• Power: Dual AC power supplies (redundant)

Key Features

• Next-Generation Firewall (NGFW): Provides stateful firewall, NAT, and advanced threat protection against malware, intrusions, and attacks.

• Secure VPN connectivity: Supports IPsec and SSL VPN for secure remote access and site-to-site connectivity.

• Advanced routing capabilities: Supports protocols such as OSPF, BGP, RIP, and MPLS for enterprise network routing.

• Expandable WAN connectivity: With Mini-PIM slots, the firewall can support additional interfaces like LTE, VDSL, or serial connections.

• Zero-Touch Provisioning (ZTP): Enables automated deployment and configuration of new branch devices.

Typical Applications

• Enterprise branch security: Protects branch office networks from cyber threats while maintaining connectivity.

• Secure site-to-site connectivity: Connects multiple offices using encrypted VPN tunnels.

• Network segmentation: Controls access between internal departments and external networks.

• Managed service provider deployments: Used by MSPs to provide firewall and VPN services to customers.

Why Choose the Juniper SRX345-SYS-JB-2AC Firewall

• High-performance security for branch networks
  The firewall delivers strong throughput and advanced security features, allowing organizations to protect their networks without slowing down business applications.

• All-in-one networking and security solution
  It combines firewall protection, VPN, routing, and threat prevention in a single device, reducing the need for multiple networking appliances.

• Redundant power for higher reliability
  The dual AC power supplies (2AC) provide power redundancy, ensuring the firewall continues running even if one power source fails.

• Flexible connectivity and expansion
  With multiple Gigabit Ethernet ports and Mini-PIM slots, the device can easily support different WAN connections and future network expansion.

• Advanced threat protection
  It supports security services such as intrusion prevention, application visibility, and malware protection, helping organizations defend against modern cyber threats.

• Secure remote and site-to-site connectivity
  Built-in IPsec and SSL VPN capabilities enable secure communication between branch offices and remote users.

• Easy deployment and management
  With features like Zero-Touch Provisioning (ZTP) and centralized management through Juniper Networks platforms, IT teams can deploy and manage devices quickly across multiple locations.

• Enterprise-grade reliability and scalability
  Designed for growing businesses, the firewall can handle increasing traffic loads and security requirements as the network expands.