[shortdesc] High-performance Juniper SRX345 Services Gateway with 16x1GbE ports, 4x MPIM slots, 5 Gbps firewall, 800 Mbps VPN, and DC power in a 1U rackmount form factor. [/shortdesc] [properties] Model SRX345 Manufacturer Part Number SRX345-SYS-JE-DC Product Series SRX Product Type Router Junos OS Version Tested Junos OS 15.1X49 Total Onboard Ports 16 x 1GbE Onboard RJ-45 Ports 8 x 1GbE Onboard SFP Ports 8 x 1GbE SFP Mini-PIM (WAN) Slots 4 Management Port 1 x 1GbE out-of-band Console Ports RJ-45 + mini-USB USB Ports 1 x USB 3.0 Type A System Memory (RAM) 4 GB Storage (Flash) 8 GB SSD Slots 1 Compatible Rack Unit 1U Form Factor Rack-mountable Size (W × H × D) 17.36 × 1.72 × 14.57 in. (44.09 × 4.36 × 37.01 cm) / 17.36 × 1.72 × 18.7 in. (44.09 × 4.36 × 47.5 cm) Redundant Power Supply Yes Power Source DC Average Power Consumption 122 W Average Heat Dissipation 420 BTU/h Maximum Current Consumption 1.496 A / 6 A @ −48 VDC Airflow / Cooling Front to back Operating Temperature −22 °F to 131 °F (−30 °C to 55 °C) Nonoperating Temperature 4 °F to 158 °F (−20 °C to 70 °C) [/properties] [specifications] Firewall Performance (Max) 5 Gbps IPS Performance 500 Mbps VPN Performance (AES256+SHA-1 / 3DES+SHA-1) 800 Mbps Maximum Concurrent Sessions 375,000 New Sessions per Second 20,000 (sustained, TCP, 3-way) Maximum Security Policies 4000 Security Intelligence Entries N/A MACsec-Capable Ports 16 x 1GbE Optional PoE+ Ports 0 PoE (RJ-45) Port No Maximum PoE Power N/A Acoustic Noise Level 45.5 dBA Operating Humidity 10% to 90% noncondensing Nonoperating Humidity 5% to 95% noncondensing Environmentally Friendly Yes Environmental Compliance Restriction of Hazardous Substances (RoHS) 2 [/specifications] [accesories] Included SRX345 router; DC power supply; Cable; Rack mount kit [/accesories] Harden Your Distributed WAN with the Juniper SRX345-SYS-JE-DC Services Gateway The Juniper SRX345-SYS-JE-DC Services Gateway consolidates firewall, routing, VPN, and switching capabilities for midsize distributed enterprises that demand secure, always-on connectivity. Featuring 16x1GbE ports, four MPIM expansion slots, and an internal DC power supply, it delivers scalable WAN edge security in a compact 1U rackmount platform. Advanced threat mitigation and unified threat management (UTM) capabilities help protect applications while simplifying branch and regional site network architectures. Key Benefits & Features High-Performance Firewall: Achieve up to 5 Gbps stateful firewall throughput, ensuring branch and regional traffic flows securely without bottlenecks. Secure VPN Connectivity: Get up to 800 Mbps AES256 / 3DES IPsec VPN performance for securely connecting remote sites and cloud workloads with strong encryption. Integrated Services Gateway: Consolidates firewall, NAT, routing, MPLS, switching, and application security on a single, powerful Junos OS platform. Flexible WAN Expansion: Four Mini-PIM (MPIM) slots allow you to add additional WAN or specialized interfaces as your business requirements evolve. Carrier-Friendly DC Design: Internal DC power with support for redundant power supply (PSU) options is ideal for telco racks, industrial facilities, and other critical infrastructure sites. Ideal Use Cases Securing WAN edge connectivity for midsize branch offices and regional hubs. Service provider and MSP managed security services for distributed enterprise customers. DC-powered deployments in telecom rooms and critical infrastructure. Consolidating legacy firewall, router, and VPN appliances into a single, manageable platform. Technical Specifications Overview Firewall performance (max): 5 Gbps. IPS performance: 500 Mbps. IPsec VPN performance: 800 Mbps (AES256+SHA-1 / 3DES+SHA-1). Maximum concurrent sessions: 375,000. Total onboard ports: 16x1GbE (8x RJ-45, 8x SFP). Mini-PIM slots: 4 WAN expansion slots. Management interfaces: 1x OOB 1GbE, console (RJ-45 + mini-USB), and USB 3.0. Form factor: 1U rack-mount chassis. Power: Internal DC supply with redundant PSU support. Secure Your Branch Edge Standardize on the high-performance Juniper SRX345-SYS-JE-DC to simplify branch security, improve uptime, and order today.