Juniper SRX380‑P‑SYS‑JB‑AC – PoE+ Security Services Gateway

Juniper SRX380‑P‑SYS‑JB‑AC PoE+ Security Services Gateway

Overview

The Juniper SRX380‑P‑SYS‑JB‑AC is a rack‑mount Security Services Gateway that consolidates next‑generation firewall, routing, and secure WAN connectivity for branch, campus, and mid‑sized enterprise networks. It is deployed by network and security architects to protect and interconnect multiple network segments with integrated threat prevention, encrypted communications, and flexible WAN options. The platform addresses the need for a unified security and connectivity appliance where high port density, secure traffic handling, and modular expansion are required.

This system integrates 16×1 GbE RJ‑45 Ethernet ports with PoE+ capabilities and 4×10 GbE SFP+ uplinks to bridge local devices to high‑speed aggregation links. The device supports MACsec encryption across all data ports to secure Ethernet links and safeguard sensitive traffic in motion, essential for environments with strict data protection requirements. It also provides four Mini‑Physical Interface Module (Mini‑PIM) slots for WAN or additional connectivity modules.

Compute and storage resources in the unit include 4 GB of system RAM and a 100 GB SSD, enabling the operating system, logging, security policies, and service applications to operate efficiently. The appliance runs Juniper’s Junos OS with security features such as IPSec VPN, stateful firewalling, NAT, and advanced routing protocols, delivering a full stack of services in a single chassis.

In typical deployment, the SRX380‑P‑SYS‑JB‑AC is installed in a 1 U rack mount chassis within network core, distribution, or secure edge racks. It is suitable for branch office convergence, secure WAN aggregation, and managed services deployments requiring integrated PoE for edge device powering and high‑speed uplinks for data center or WAN peering.

The platform is not intended for use as a simple switch or as a standalone wireless access controller; its design is optimized for security and routing with active policy enforcement, not as a general‑purpose layer‑2 switching device. Detailed throughput and performance figures depend on service configuration and licensed feature sets in Junos OS.

Technical Specifications