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Dual AC power improved redundancy for branches.
SRX345-SYS-JB-2AC
SRX345 SVCS GATEWAY INCL HW 16GE 4X MPIM SLOTS 4G RAM 8G FLA...
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SRX345-SYS-JB-2AC
SRX345 SVCS GATEWAY INCL HW 16GE 4X MPIM SLOTS 4G RAM 8G FLA...
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SRX345-SYS-JB-2AC is a high-performance, rack-mounted next-generation firewall appliance engineered for branch and enterprise environments. Designed with a robust hardware architecture, this device delivers up to 3 Gbps of firewall throughput while integrating advanced security services such as IPS, antivirus, web filtering, and VPN. Featuring a port configuration that includes both RJ-45 and SFP interfaces, SRX345-SYS-JB-2AC offers dual WAN and eight LAN ports for flexible network connectivity. Its AC power supply with redundant support ensures continuous operation even in mission-critical deployments.
SRX345-SYS-JB-2AC is optimized for centralized configuration and reporting, making it suitable for SMBs as well as distributed enterprise and cloud use cases. It supports multi-layer security inspection (Layer 3/4/7) and is backed by high availability through Active-Passive clustering. The appliance is scalable with integrated I/O supporting 8 ports and capable of handling up to 100,000 concurrent sessions. With comprehensive management options including CLI, GUI, SNMP, and REST API, this device is an ideal solution for secure access, VPN termination, and unified threat management across modern network infrastructures.
SRX345-SYS-JB-2AC price is $2,824.00, a 60.6% saving from the Juniper list price of $7,165.00. SRX345-SYS-JB-2AC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SRX345-SYS-JB-2AC for additional pricing. Browse the full Juniper Srx Series Service Gateways series or explore all Juniper products.
A national retail chain implements the SRX345-SYS-JB-2AC-SRX345 SVCS GATEWAY INCL HW 16GE 4X MPIM SLOTS 4G RAM 8G FLASH at 100 branch locations to establish high-throughput IPsec VPN tunnels. Centralized policy management and hardware-accelerated encryption deliver sub-20 ms failover and 99.99% uptime. Benefit: Simplified network operations, consistent security enforcement and a 40% reduction in branch downtime.
A mid-size enterprise secures its corporate data center perimeter with the SRX345-SYS-JB-2AC-SRX345 SVCS GATEWAY. Leveraging 4× MPIM slots for additional security modules, 4 GB RAM and 8 GB flash, the gateway runs next-gen firewall services, intrusion prevention and antivirus. Outcome: Blocks over 99% of network threats, maintains 10 Gbps aggregate throughput and reduces breach dwell time by 50%.
An international manufacturer deploys SRX345-SYS-JB-2AC-SRX345 SVCS GATEWAY INCL HW 16GE 4X MPIM SLOTS 4G RAM 8G FLASH to connect on-premises sites with AWS and Azure via secure SD-WAN overlays. Zero-touch provisioning in Junos OS and active-secure clustering optimize traffic routing across MPLS and broadband links. Result: 30% improvement in application performance, 20% reduction in cloud egress costs and unified multi-cloud policy enforcement.
To get the detailed certification, please go to the Compliance Center.
 SRX345-SYS-JB-2AC |  SRX550-645AP |  SRX5600E-BASE-AC |  SRX1500-SYS-JEDC |  SRX5400-CHAS | |
|---|---|---|---|---|---|
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Architecture | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Chassis |
| Deployment Type | Branch Office / Enterprise | Enterprise / Branch Office / SMB | Enterprise / Data Center / Branch Office | Enterprise / Branch Office | Enterprise / Data Center |
| Use Case | VPN / Secure Access / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM |
| Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| Firewall Throughput | 3 Gbps | 6.45 Gbps | 100 Gbps | 20 Gbps | 160 Gbps |
| Threat Protection Throughput | 1.5 Gbps | 2.0 Gbps | 50 Gbps | 4 Gbps | 80 Gbps |
| IPS Throughput | 0.8 Gbps | 2.0 Gbps | 50 Gbps | 4 Gbps | 40 Gbps |
| VPN Throughput | 1.2 Gbps | 3.5 Gbps | 80 Gbps | 10 Gbps | 80 Gbps |
| Supported Applications | 25 | 150 | 250 | N/A | N/A |
| Centralized Configuration & Reporting | Centralized Management & Reporting System | Yes | Yes | Centralized Management via Junos Space | Yes |
| Feature | High-performance security processing | Next-Generation Firewall, Intrusion Prevention, VPN, Antivirus, Application Control | Advanced threat protection, high availability, clustering | Advanced Threat Prevention, Integrated IPS, and Secure Routing | High Performance, Scalability, and High Availability |
| Concurrent Sessions | 100000 | 250000 | 5 Million | 1,200,000 | 7 Million |
| Maximum Concurrent Sessions | 150000 | 350000 | 8 Million | 3,000,000 | 14 Million |
| Users/Nodes | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Integrated I/O | 8 | 8 | 8 | N/A | N/A |
| New Sessions Per Second | 8000 | 30000 | 35000 | 50,000 | 300000 |
| Supported VPN Types | IPSec / SSL VPN / L2TP / PPTP | IPSec / SSL VPN / L2TP | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / L2TP |
| Routing Protocols Supported | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing |
| Security Services | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Active |
| Interfaces | RJ-45 / SFP | RJ-45 / SFP / Combo Ports | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP / SFP+ / QSFP+ / Combo Ports |
| WAN Ports | 2 WAN | 2 WAN | 4 WAN | 2 WAN | 4 WAN |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Switch Ports | Yes | Yes | Yes | No | Yes |
| POE Ports | No | No | No | No | No |
| Management Options | Cloud / CLI / GUI / Centralized / REST API / SNMP | CLI / GUI / SNMP / REST API | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP |
| Logging & Monitoring | Built-in | Built-in / Syslog | Built-in / External / Syslog | Built-in / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging |
| Firewall Policies Supported | 100 | 200 | 1000 | N/A | N/A |
| Users Supported | Unlimited | Unlimited | Unlimited | N/A | N/A |
| Memory | 4 GB | 16 GB | 16 GB | 8 GB | 16 GB |
| Flash Storage | 16 GB | 128 GB SSD | 128 GB | 64 GB | 128 GB |
| Expansion Slots | SFP | SFP | SFP | NP Module | SFP |
| Form Factor | 1 RU | 1 RU | Rack-mount | Rack-mount | Chassis |
| Rack Units | 1 RU | 1 RU | 2 RU | 1 RU | N/A |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Product Name | SRX345-SYS-JB-2AC | SRX550-645AP | SRX5600E-BASE-AC | SRX1500-SYS-JEDC | SRX5400-CHAS |
| Height | 1.75 inches | 1.75 inches | 3.5 inches | 1.75 inches | N/A |
| Width | 17 inches | 17 inches | 17 inches | 17.2 inches | N/A |
| Depth | 12 inches | 18 inches | 18 inches | 18 inches | N/A |
| Weight | 10 lbs | 15 lbs | 25 lbs | 12 lbs | N/A |
Dual AC power improved redundancy for branches.
Reliable base software performance.
Good uptime.
Easy deployment.
Solid branch solution.
The SRX345-SYS-JB-2AC is a high-performance services gateway delivering integrated routing, firewall, VPN and advanced security services for branch and small-to-medium enterprise deployments.
It features 16 fixed Gigabit Ethernet ports, four Media and Mixed-Mode Interface (MPIM) slots, dual AC power supplies, 4 GB DDR3 RAM and 8 GB onboard flash storage.
The SRX345 delivers up to 3 Gbps firewall throughput, 2 Gbps IPsec VPN performance and 500 Mbps intrusion prevention throughput under typical conditions.
The device provides 16 built-in Gigabit Ethernet ports and four MPIM slots that accept additional GbE, SFP, 10 GbE or PoE interface modules.