Juniper SRX-340 Services Gateway
The Juniper SRX-340 Services Gateway delivers enterprise-grade security, routing, and SD-WAN capabilities in a compact 1U rack-mountable chassis. Purpose-built for mid-sized branch offices and distributed enterprise sites, it features 16 onboard 1GbE ports (8x RJ-45, 8x SFP), up to 4.7 Gbps max firewall throughput, and robust threat prevention powered by Junos® OS
Description
Secure your network edge and power branch connectivity with the Juniper Networks SRX340 Services Gateway. Combining advanced next-generation firewall (NGFW) threat detection, routing, switching, and integrated SD-WAN functionality into a single appliance, the SRX-340 eliminates the need for multiple single-function devices.
Powered by the enterprise-proven Junos® operating system, the SRX-340 delivers automated policy management, zero-touch provisioning (ZTP), and real-time network visibility. It provides a reliable security foundation designed to safeguard critical application traffic across cloud and local networks.
Key Features & Benefits
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Next-Generation Threat Protection: Safeguards your network with dynamic Intrusion Prevention Systems (IPS), web filtering, antivirus, anti-spam, and Advanced Threat Prevention (ATP) via SecIntel threat intelligence feeds.
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High-Density Connectivity: Equipped with 16 total 1GbE onboard interfaces (8x RJ-45 copper + 8x SFP fiber transceiver ports) for versatile campus and WAN deployment options.
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Expandable Hardware Architecture: Built with 4 Mini-PIM expansion slots, enabling custom add-ons for mobile backup and extra WAN connectivity (e.g., 3G/4G LTE, xDSL, T1/E1).
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Integrated Secure SD-WAN: Optimizes multi-WAN link efficiency with real-time health metrics, automated path selection, dynamic traffic steering, and IPsec VPN overlays.
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Hardware-Grade Encryption & Compliance: Features integrated TPM (Trusted Platform Module) hardware protection, MACsec encryption across onboard ports, and anti-counterfeit protection.
Technical Specifications
| Feature | Specification |
| Form Factor | 1U Rack-Mountable |
| Dimensions (W x H x D) | 17.36 x 1.72 x 14.57 in (44.09 x 4.36 x 37.01 cm) |
| Firewall Performance (Max) | Up to 4.7 Gbps |
| IPS Performance | Up to 400 Mbps |
| IPsec VPN Throughput | Up to 733 Mbps |
| Max Concurrent Sessions | 256,000 |
| New Sessions / Sec (TCP) | 10,000 |
| Onboard Network Ports | 8x 1GbE RJ-45, 8x 1GbE SFP (16 Total) |
| Management Interfaces | 1x Dedicated 1GbE OOB management port, 1x Console (RJ-45/Mini-USB) |
| Expansion Capabilities | 4x Mini-PIM slots (WAN/LTE/xDSL) |
| System Memory & Storage | 4 GB DRAM, 8 GB Flash, 1x SSD Expansion Slot |
| Operating System | Junos OS |
| Power Supply | Internal AC Power Supply (100–240V) |
Ideal Applications
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Mid-Sized Enterprise Branches: Reliable, central security for office locations requiring high port density.
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Cloud & Hybrid Infrastructure: Secure site-to-site IPsec tunnels and SD-WAN path selection.
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Distributed Network Edge Sites: Centralized policy management via Junos Space Security Director or J-Web on-box GUI.
