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SRX345-SYS-JB-2AC
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SRX345 SVCS GATEWAY INCL HW 16GE 4X MPIM SLOTS 4G RAM 8G FLA...
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SRX345-SYS-JB-2AC
- Description:
- SRX345 SVCS GATEWAY INCL HW 16GE 4X MPIM SLOTS 4G RAM 8G FLASH
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- Brand:
- Juniper
- GTIN:
- 461390860603
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- Warranty:
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- List Price:
$7,165.00
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$2,824.0060.6% off
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SRX345-SYS-JB-2AC Overview
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.
SRX345-SYS-JB-2AC Specifications
- Product Type
- Firewall Appliance
- Architecture
- Rack-mount
- Deployment Type
- Branch Office / Enterprise
- Use Case
- VPN / Secure Access / UTM
- Firewall Layer Supported
- Layer 3 / Layer 4 / Layer 7
- Power Source
- AC Power Supply
- Redundant Power Supply Supported
- Yes
- Firewall Throughput
- 3 Gbps
- Threat Protection Throughput
- 1.5 Gbps
- IPS Throughput
- 0.8 Gbps
- VPN Throughput
- 1.2 Gbps
- Supported Applications
- 25
- Centralized Configuration & Reporting
- Centralized Management & Reporting System
- Feature
- High-performance security processing
- Concurrent Sessions
- 100000
- Maximum Concurrent Sessions
- 150000
- Users/Nodes
- Unlimited
- Integrated I/O
- 8
- New Sessions Per Second
- 8000
- Supported VPN Types
- IPSec / SSL VPN / L2TP / PPTP
- Routing Protocols Supported
- OSPF / BGP / RIP / Static Routing
- Security Services
- Antivirus / Web Filtering / Application Control / IPS / VPN
- High Availability
- Active-Passive
- Interfaces
- RJ-45 / SFP
- WAN Ports
- 2 WAN
- LAN Ports
- 8 LAN Ports
- Switch Ports
- Yes
- POE Ports
- No
- Management Options
- Cloud / CLI / GUI / Centralized / REST API / SNMP
- Logging & Monitoring
- Built-in
- Firewall Policies Supported
- 100
- Users Supported
- Unlimited
- Memory
- 4 GB
- Flash Storage
- 16 GB
- Expansion Slots
- SFP
- Form Factor
- 1 RU
- Rack Units
- 1 RU
- Device Type
- NGFW
- Product Name
- SRX345-SYS-JB-2AC
- Height
- 1.75 inches
- Width
- 17 inches
- Depth
- 12 inches
- Weight
- 10 lbs
SRX345-SYS-JB-2AC Use Case
Secure Branch Office VPN Deployment with SRX345-SYS-JB-2AC-SRX345 SVCS GATEWAY
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.
Data Center Edge Protection Using SRX345-SYS-JB-2AC-SRX345 SVCS GATEWAY
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%.
Hybrid Cloud SD-WAN Orchestration with SRX345-SYS-JB-2AC-SRX345 SVCS GATEWAY
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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 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 |
Reviews & Ratings
L
Luke Patterson
5
Reliable base software performance.
V
Victor Hayes
5
Good uptime.
D
Daniel Wright
5
Easy deployment.
J
James Foster
4
Solid branch solution.
Questions & Answers
What is the Juniper SRX345 Services Gateway SRX345-SYS-JB-2AC?
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.
What hardware specifications does the SRX345 include?
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.
What firewall, VPN and IPS throughput can I expect?
The SRX345 delivers up to 3 Gbps firewall throughput, 2 Gbps IPsec VPN performance and 500 Mbps intrusion prevention throughput under typical conditions.
How many network interfaces and expansion slots does the SRX345 support?
The device provides 16 built-in Gigabit Ethernet ports and four MPIM slots that accept additional GbE, SFP, 10 GbE or PoE interface modules.
Can I expand the SRX345 with additional network modules?
Yes, the four MPIM slots support a range of Juniper interface modules—such as SFP, 10 GbE and PoE—to scale port density and media types.
How much memory and flash storage does the SRX345 include?
It ships with 4 GB of DDR3 system RAM and 8 GB of NAND flash storage for Junos OS, configuration files and logging.
What power supply configuration is provided in the SRX345-SYS-JB-2AC?
This model includes dual, hot-swappable AC power supplies for redundancy and uninterrupted operation in critical environments.
Which operating system runs on the SRX345?
The SRX345 runs Juniper’s Junos OS, offering a single, consistent software release for routing, switching and security services.
What security services are integrated on the SRX345?
Built-in services include stateful firewall, NAT, IPSec VPN, intrusion prevention, application identification, UTM and advanced threat protection.
Is the SRX345 suitable for branch office deployments?
Yes, the SRX345 is optimized for branch and remote offices, combining high-performance routing, security and SD-WAN in a compact form factor.
Does the SRX345 support high availability configurations?
The unit supports chassis clustering and Active/Passive high availability to ensure service continuity and fast failover.
What management interfaces does the SRX345 offer?
You can manage the SRX345 via CLI, the J-Web GUI, SNMP, NetConf and Junos Space, plus zero-touch provisioning for automated deployment.
What licensing options are available for the SRX345?
The base device includes a standard security license; optional subscriptions add advanced UTM, threat intelligence, SD-WAN and enhanced services.
How does the SRX345 handle VPN and SSL traffic?
It accelerates IPsec VPN to 2 Gbps and supports SSL VPN sessions with hardware-based encryption for secure, high-speed tunneling.
How does the SRX345 differ from lower-end SRX models?
Compared to entry-level SRX units, the SRX345 offers higher throughput, greater memory, more ports and four MPIM slots for flexible expansion.
What warranty and support options are provided with the SRX345?
The SRX345 includes a one-year limited hardware warranty; extended support and Juniper Care services are available for software updates and 24/7 technical assistance.