Product Details

Comprehensive specifications and features

Juniper SRX1500-SYS-JB-AC 1U Services Gateway  16×1GbE RJ45 + 4×10GbE SFP+ 9Gbps Firewall  Junos OS Base AC Power

Juniper SRX1500-SYS-JB-AC 1U Services Gateway 16×1GbE RJ45 + 4×10GbE SFP+ 9Gbps Firewall Junos OS Base AC Power

The Juniper SRX1500-SYS-JB-AC is a compact 1U next-generation firewall (NGFW) and security services gateway designed for enterprise campus, regional HQ, and cloud-edge deployments. Delivering 9Gbps firewall throughput, 2M concurrent sessions, and 16,000 security policies, it integrates 16×1GbE RJ45, 4×10GbE SFP+ ports, 16GB RAM, 100GB SSD, and redundant AC power. Powered by Junos OS Base, it unifies firewall, NAT, IPsec VPN, routing, and switching in one platform for scalable, high-performance threat protection.

Comprehensive Product Overview

The Juniper SRX1500-SYS-JB-AC is a mid-range model in Juniper’s SRX Series, built to consolidate security and networking functions without compromising performance. As a 1U rack-mountable device, it saves valuable data center space while delivering enterprise-grade security services. It includes 16×1GbE ports (12×RJ45 + 4×SFP) and 4×10GbE SFP+ uplink ports, offering flexible connectivity for LAN, WAN, and storage networks.

Equipped with 16GB ECC RAM, 16GB mSATA flash, and 100GB SSD, the SRX1500 handles high-volume traffic and advanced security services like IPS, AppID, and content security. It supports front-to-back airflow and redundant hot-swappable AC power supplies, ensuring reliability for 24/7 mission-critical operations.

Running Junos OS Base, it provides a consistent operating system across Juniper’s portfolio, enabling unified management, automation, and seamless integration with Juniper Mist AI. The SRX1500-SYS-JB-AC is ideal for organizations needing a compact, scalable security platform to protect branch offices, campus networks, and multi-cloud environments.

Key Features & Business Benefits

1. High-Density Ports & 9Gbps Firewall Throughput

  • Ports: 16×1GbE (12×RJ45 + 4×SFP); 4×10GbE SFP+; 1×1GbE OOB management; 1×1GbE HA SFP
  • Performance: 9Gbps firewall throughput; 2M concurrent sessions; 90,000 connections/sec
  • Benefit: Flexible 1G/10G connectivity for diverse networks; high throughput eliminates bottlenecks for large user bases.

2. Integrated Security & Networking

  • Services: Firewall, NAT, IPsec VPN, OSPF/BGP/MPLS routing, switching, IPS, AppID
  • Scalability: 16,000 security policies; 2M IPv4/IPv6 routes
  • Benefit: Consolidates multiple devices into one, reducing CAPEX/OPEX and simplifying management.

3. Redundant Hardware & 1U Form Factor

  • Design: 1U rack-mountable; front-to-back airflow; 1+1 redundant AC PSU
  • Reliability: MTBF 9.78 years; 99.999% uptime for mission-critical networks
  • Benefit: Space-saving design; hot-swappable components minimize downtime.

4. Junos OS Base & Mist AI Integration

  • Software: Junos OS Base (firewall, NAT, IPsec, routing, MPLS, switching)
  • Management: CLI, SNMP, REST API, ZTP, Juniper Mist AI
  • Benefit: Unified management across Juniper devices; AI-driven automation reduces deployment time.

5. Advanced Threat Protection & High Availability

  • Security: MACsec, 802.1X, ACLs, content filtering, intrusion prevention
  • HA: Dedicated 1GbE HA port; stateful failover
  • Benefit: Protects against advanced threats; ensures business continuity with seamless failover.

Technical Specifications

SpecificationDetails
ModelJuniper SRX1500-SYS-JB-AC
Form Factor1U rack-mountable
Ports12×1GbE RJ45; 4×1GbE SFP; 4×10GbE SFP+; 1×1GbE OOB; 1×1GbE HA SFP; 1×USB 2.0
Throughput9Gbps (firewall); 1.6Gbps (secure web access)
Concurrent Sessions2,000,000 (IPv4/IPv6)
Security Policies16,000
Memory/Storage16GB RAM; 16GB mSATA; 100GB SSD
AirflowFront-to-back
Power SupplyRedundant AC (1+1); 150W average consumption
Dimensions (W×H×D)17.28 × 1.75 × 18.2 in (43.9 × 4.44 × 46.22 cm)
Weight16.1 lb (7.30 kg)
Operating Temp0°C to 40°C (32°F to 104°F)
ManagementJunos OS Base; CLI; SNMP; REST API; ZTP; Juniper Mist AI

Ideal Application Scenarios

  1. Enterprise Campus & Branch Offices: 1G/10G connectivity for user access, VPN, and security policy enforcement.
  2. Regional Headquarters & Data Center Edge: High-throughput firewall/VPN for connecting branches and securing east-west traffic.
  3. Multi-Cloud Security Gateway: IPsec VPN and traffic steering between on-premises and cloud environments.
  4. Mid-Size Enterprise Core: Consolidated security and routing for networks with 500–5,000 users.
  5. High-Availability Networks: Dedicated HA ports for stateful failover in mission-critical deployments.

Supported Accessories & Modules

  • Transceivers: 1GBASE-SX/LX/EX; 10GBASE-SR/LR/ER; DAC/active optical cables for SFP/SFP+ ports.
  • WAN PIM Modules: 2× PIM slots for additional WAN connectivity (e.g., T1/E1, DSL).
  • Power Supplies: Redundant AC PSU (included); DC PSU (optional).
  • Mounting Kits: 19” rack-mount brackets; cable management arms; front/rear rack guides.
  • Management Accessories: Console cables; USB adapters; out-of-band management switches.

Frequently Asked Questions (FAQ)

Q1: What does “SYS-JB-AC” mean?

A: SYS = complete system; JB = Junos OS Base license; AC = AC power supply (vs. DC for -DC models).

Q2: Can SFP ports be used for 10G connectivity?

A: No. The 4×SFP ports support only 1GbE transceivers; 10GbE connectivity requires the 4×SFP+ ports.

Q3: Does it support high availability (HA)?

A: Yes. It has a dedicated 1GbE SFP HA port for stateful failover between two SRX1500 devices.

Q4: What security features are included in Junos OS Base?

A: Firewall, NAT, IPsec VPN, routing (OSPF/BGP/MPLS), switching, and basic security policies.

Q5: Is it compatible with Juniper Mist AI?

A: Yes. It supports Mist AI Wired Assurance for zero-touch provisioning, real-time analytics, and predictive maintenance.