How many concurrent sessions can the SRX345 handle?

The SRX345 supports up to 1.5 million concurrent sessions to accommodate high-density network traffic and extensive user activity.

What VPN capabilities does the SRX345 offer?

The SRX345 supports site-to-site and remote-access IPSec VPN with up to 500 Mbps of VPN throughput, enabling secure, encrypted connectivity across distributed networks.

How can I expand interface capacity on the SRX345?

You can install up to four Modular Port Interface Modules (MPIMs) in the MPIM slots to add SFP, SFP+, 10GbE or copper Ethernet interfaces as needed.

What redundancy options are available for the SRX345?

The SRX345 supports chassis clustering and high-availability Pair mode to ensure continuous service by failover across dual gateways.

How is the SRX345 managed?

Management options include Junos CLI, J-Web GUI, SNMP, NetConf, and Juniper Network Director for centralized orchestration and automated policy enforcement.

What are the power and environmental requirements?

The SRX345 uses a 100–240 VAC power supply, consumes up to 60 W, and operates in 0–40 °C ambient temperature with 5–95% non-condensing humidity.

Does the SRX345 support MPLS?

Yes, the SRX345 supports MPLS features including LDP, RSVP, VRF-Lite and segment routing for advanced service provider and enterprise WAN deployments.

How do I purchase software licenses for the SRX345?

Licenses for firewall, IPSec VPN, threat intelligence, and advanced services can be ordered through your Juniper reseller using the SRX345-SYS-JE SKU.

What warranty and support options are available?

The SRX345 includes a one-year limited hardware warranty; Juniper Care and Juniper Care Plus support contracts extend coverage, software updates and 24x7 support.

Which deployment scenarios are ideal for the SRX345?

The SRX345 is ideal for mid-size enterprises, branch offices and data center perimeter security where integrated routing, switching and advanced security are required.

How do I upgrade Junos Software on the SRX345?

You can upgrade Junos via the CLI or J-Web interface by uploading the new package, verifying the checksum and executing a reboot to activate the updated software image.

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SRX345-SYS-JE

Name: SRX345 Services Gateway includes hardware (16GE, 4x MPIM slots, 4G RAM, 8G Flash, power supply, cable and RMK) and Junos Software Enhanced (Firewall, NAT, IPSec, Routing, MPLS, Switching and Application Security).
Brand: Juniper
SKU: SRX345-SYS-JE
Price: 4495.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

Description:: SRX345 Services Gateway includes hardware (16GE, 4x MPIM slots, 4G RAM, 8G Flash, power supply, cable and RMK) and Junos Software Enhanced (Firewall, NAT, IPSec, Routing, MPLS, Switching and Application Security).
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SRX345-SYS-JE Overview

SRX345-SYS-JE is a high-performance rack-mounted security appliance engineered for dynamic enterprise and branch office deployments. It delivers robust throughput capacities with dedicated LAN, WAN, and SFP interfaces while ensuring continuous operation through an AC power supply enhanced with redundant support.

SRX345-SYS-JE integrates advanced security services including IPS, antivirus, web filtering, and VPN capabilities, making it ideal for unified threat management. Built to support ease of management via CLI, GUI, SNMP, and cloud-based options, this appliance scales efficiently while offering high availability with active-passive clustering for mission-critical applications.

SRX345-SYS-JE price is $4,495.00, a 37.3% saving from the Juniper list price of $7,165.00. SRX345-SYS-JE is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for SRX345-SYS-JE for additional pricing. Browse the full Juniper Srx Series Service Gateways series or explore all Juniper products.

SRX345-SYS-JE Specifications

Product Type: Firewall Appliance
Architecture: Rack-mount
Deployment Type: Enterprise / Branch Office
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: 2 Gbps
Threat Protection Throughput: 1.5 Gbps
IPS Throughput: 1 Gbps
VPN Throughput: 1.5 Gbps
Supported Applications: 25
Centralized Configuration & Reporting: Yes
Feature: Integrated Threat Intelligence
Concurrent Sessions: 500,000
Maximum Concurrent Sessions: 1,000,000
Users/Nodes: Unlimited
Integrated I/O: 4
New Sessions Per Second: 50,000
Supported VPN Types: IPSec / SSL VPN
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 / SNMP
Logging & Monitoring: Built-in / Syslog
Firewall Policies Supported: 200
Users Supported: Unlimited
Memory: 8 GB
Flash Storage: 64 GB
Expansion Slots: SFP
Form Factor: 1 RU
Rack Units: 1 RU
Device Type: NGFW
Product Name: SRX345-SYS-JE
Height: 1.75
Width: 17.5
Depth: 15.5
Weight: 15

SRX345-SYS-JE Use Case

Unified Branch Security and High-Performance Routing

Deploy the SRX345-SYS-JE-SRX345 Services Gateway (16×GE ports, 4×MPIM slots, 4 GB RAM, 8 GB Flash) at a distributed office to consolidate firewall, NAT, IPSec VPN and advanced routing. Junos Software Enhanced delivers stateful enforcement and dynamic policy updates for web, email and cloud services. Outcome: streamlined branch connectivity with 2 Gbps+ throughput, reduced appliance sprawl and centralized management, ensuring consistent security posture across all sites.

Multi-Tenant Data Center Edge Segmentation and Application Security

Use the SRX345-SYS-JE-SRX345 (16×GE, 4 GB RAM, 8 GB Flash, MPIM-enabled) as an edge gateway for a co-located data center environment. Integrated MPLS, switching and Application Security modules isolate tenant traffic, enforce micro-segmentation and inspect east-west flows. Outcome: granular control over multi-tenant workloads, scalable 1.5 Gbps threat prevention and compliance-ready audit trails without additional appliances.

Global VPN Aggregation and Cloud-Onramp with MPLS Integration

Leverage the SRX345-SYS-JE-SRX345 gateway’s IPSec, NAT and MPLS capabilities to terminate thousands of remote VPN tunnels and interconnect private clouds. The 4×MPIM slots support modular crypto and firewall acceleration while Junos Enhanced routing optimizes path selection. Outcome: resilient 3 Gbps secure overlay, rapid failover, and simplified onramp to AWS/Azure Direct Connect or MPLS backbones for optimized hybrid-cloud performance.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	SRX345-SYS-JE	SRX5400E-B1-DC-TAA	SRX240H2-DC	SRX550-645DP	SRX4600-DC-TAA
Product Type	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance
Architecture	Rack-mount	Chassis	Rack-mount	Rack-mount	Rack-mount
Deployment Type	Enterprise / Branch Office	Enterprise / Data Center	Data Center / Enterprise	Enterprise / Branch Office	Data Center / Enterprise
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / UTM	NGFW / VPN / Secure Access	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / Segmentation / 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	DC Power Supply	DC Power Supply	AC Power Supply	AC Power Supply
Redundant Power Supply Supported	Yes	Yes	Yes	Yes	Yes
Firewall Throughput	2 Gbps	100 Gbps	5 Gbps	15 Gbps	100 Gbps
Threat Protection Throughput	1.5 Gbps	20 Gbps	3 Gbps	2 Gbps	25 Gbps
IPS Throughput	1 Gbps	15 Gbps	1 Gbps	2 Gbps	20 Gbps
VPN Throughput	1.5 Gbps	30 Gbps	2 Gbps	10 Gbps	50 Gbps
Supported Applications	25	600	N/A	N/A	N/A
Centralized Configuration & Reporting	Yes	Yes	Yes	Yes	Juniper Networks Security Director
Feature	Integrated Threat Intelligence	Next-Generation Firewall	Advanced Threat Protection, IPS, Antivirus, VPN, and Web Filtering	Integrated threat intelligence and high-performance security processing	Integrated Threat Management
Concurrent Sessions	500,000	10M	500000	1 Million	8 Million
Maximum Concurrent Sessions	1,000,000	20M	1000000	1 Million	8 Million
Users/Nodes	Unlimited	Unlimited	Unlimited	Unlimited	Unlimited
Integrated I/O	4	N/A	8	8	8
New Sessions Per Second	50,000	250000	50000	150,000	200,000
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN / L2TP	IPSec / SSL VPN
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-Active	Active-Passive	Active-Passive	Active-Passive
Interfaces	RJ-45 / SFP	SFP / SFP+ / QSFP+	RJ-45 / SFP	RJ-45 / SFP	RJ-45 / SFP
WAN Ports	2 WAN	4 WAN	2 WAN	2 WAN	4 WAN
LAN Ports	8 LAN Ports	8 LAN Ports	8 LAN Ports	4 LAN Ports	8 LAN Ports
Switch Ports	Yes	No	Yes	Yes	Yes
POE Ports	No	No	No	No	No
Management Options	Cloud / CLI / GUI / SNMP	CLI / GUI / REST API / SNMP	CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP
Logging & Monitoring	Built-in / Syslog	Built-in	Built-in / Syslog / Cloud Logging	Built-in / Syslog	Built-in / Syslog / Cloud Logging
Firewall Policies Supported	200	1000	1000	N/A	1000
Users Supported	Unlimited	1000000	Unlimited	N/A	Unlimited
Memory	8 GB	16 GB	4 GB	16 GB	16 GB
Flash Storage	64 GB	128 GB	32 GB	128 GB	128 GB
Expansion Slots	SFP	SFP	SFP	SFP	SFP
Form Factor	1 RU	Chassis	1 RU	1 RU	2 RU
Rack Units	1 RU	2 RU	1 RU	1 RU	2 RU
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Product Name	SRX345-SYS-JE	SRX5400E-B1-DC-TAA	SRX240H2-DC	SRX550-645DP	SRX4600-DC-TAA
Height	1.75	3.5 inches	1.75 inches	1.7 inches	N/A
Width	17.5	17 inches	17.5 inches	17.2 inches	N/A
Depth	15.5	28 inches	18 inches	15.4 inches	N/A
Weight	15	55 lbs	15 lbs	29 lbs	N/A

Reviews & Ratings

Brian Thompson

Enhanced security features worked smoothly under load.

Luke Harrison

Good performance with application security enabled.

Victor Lane

Stable firewall for multi service branches.

Ryan Coleman

Straightforward Junos management.

Matthew Lewis

Reliable day to day operation.

Questions & Answers

What is the Juniper SRX345 Services Gateway?

The SRX345 Services Gateway is a high-performance network security device that integrates hardware (16GE, 4 MPIM slots, 4 GB RAM, 8 GB flash, power supply, cable, RMK) with Junos Enhanced services for firewall, NAT, IPSec, routing, MPLS, switching and application security.

Which hardware features come standard with the SRX345?

Standard hardware includes 16 Gigabit Ethernet ports, four MPIM expansion slots, 4 GB of RAM, 8 GB of onboard flash storage, an AC power supply, mounting kit and cabling.

What Junos Software Enhanced services are supported?

Junos Software Enhanced on the SRX345 delivers stateful firewall, NAT, IPSec VPN, dynamic routing (OSPF, BGP), MPLS, advanced switching and application security features.

What is the firewall throughput of the SRX345?

The SRX345 provides up to 3 Gbps of firewall throughput under ideal conditions, ensuring low latency and high security for mid-size enterprise deployments.

Related Searches Juniper Srx Series Service Gateways

SRX345-SYS-JB SRX340-SYS-JE SRX340-SYS-JB SRX320-SYS-JE SRX300-SYS-JE SRX320-SYS-JB SRX300-SYS-JB SRX1500-SYS-JEDC

SRX345-SYS-JE Overview

SRX345-SYS-JE price is $4,495.00, a 37.3% saving from the Juniper list price of $7,165.00. SRX345-SYS-JE is in stock and available for next-day dispatch. (terms applied)

SRX345-SYS-JE Specifications

Product Type

Firewall Appliance

Architecture

Rack-mount

Deployment Type

Enterprise / Branch Office

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

2 Gbps

Threat Protection Throughput

1.5 Gbps

IPS Throughput

1 Gbps

VPN Throughput

1.5 Gbps

Supported Applications

Centralized Configuration & Reporting

Yes

Feature

Integrated Threat Intelligence

Concurrent Sessions

500,000

Maximum Concurrent Sessions

1,000,000

Users/Nodes

Unlimited

Integrated I/O

New Sessions Per Second

50,000

Supported VPN Types

IPSec / SSL VPN

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

Management Options

Cloud / CLI / GUI / SNMP

Logging & Monitoring

Built-in / Syslog

Firewall Policies Supported

200

Users Supported

Unlimited

Memory

8 GB

Flash Storage

64 GB

Expansion Slots

SFP

Form Factor

1 RU

Rack Units

1 RU

Device Type

NGFW

Product Name

SRX345-SYS-JE

Height

1.75

Width

17.5

Depth

15.5

Weight

SRX345-SYS-JE Use Case

Unified Branch Security and High-Performance Routing

Multi-Tenant Data Center Edge Segmentation and Application Security

Global VPN Aggregation and Cloud-Onramp with MPLS Integration

Product Comparison Table

	SRX345-SYS-JE	SRX5400E-B1-DC-TAA	SRX240H2-DC	SRX550-645DP	SRX4600-DC-TAA
Product Type	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance
Architecture	Rack-mount	Chassis	Rack-mount	Rack-mount	Rack-mount
Deployment Type	Enterprise / Branch Office	Enterprise / Data Center	Data Center / Enterprise	Enterprise / Branch Office	Data Center / Enterprise
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / UTM	NGFW / VPN / Secure Access	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / Segmentation / 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	DC Power Supply	DC Power Supply	AC Power Supply	AC Power Supply
Redundant Power Supply Supported	Yes	Yes	Yes	Yes	Yes
Firewall Throughput	2 Gbps	100 Gbps	5 Gbps	15 Gbps	100 Gbps
Threat Protection Throughput	1.5 Gbps	20 Gbps	3 Gbps	2 Gbps	25 Gbps
IPS Throughput	1 Gbps	15 Gbps	1 Gbps	2 Gbps	20 Gbps
VPN Throughput	1.5 Gbps	30 Gbps	2 Gbps	10 Gbps	50 Gbps
Supported Applications	25	600	N/A	N/A	N/A
Centralized Configuration & Reporting	Yes	Yes	Yes	Yes	Juniper Networks Security Director
Feature	Integrated Threat Intelligence	Next-Generation Firewall	Advanced Threat Protection, IPS, Antivirus, VPN, and Web Filtering	Integrated threat intelligence and high-performance security processing	Integrated Threat Management
Concurrent Sessions	500,000	10M	500000	1 Million	8 Million
Maximum Concurrent Sessions	1,000,000	20M	1000000	1 Million	8 Million
Users/Nodes	Unlimited	Unlimited	Unlimited	Unlimited	Unlimited
Integrated I/O	4	N/A	8	8	8
New Sessions Per Second	50,000	250000	50000	150,000	200,000
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN / L2TP	IPSec / SSL VPN
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-Active	Active-Passive	Active-Passive	Active-Passive
Interfaces	RJ-45 / SFP	SFP / SFP+ / QSFP+	RJ-45 / SFP	RJ-45 / SFP	RJ-45 / SFP
WAN Ports	2 WAN	4 WAN	2 WAN	2 WAN	4 WAN
LAN Ports	8 LAN Ports	8 LAN Ports	8 LAN Ports	4 LAN Ports	8 LAN Ports
Switch Ports	Yes	No	Yes	Yes	Yes
POE Ports	No	No	No	No	No
Management Options	Cloud / CLI / GUI / SNMP	CLI / GUI / REST API / SNMP	CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP
Logging & Monitoring	Built-in / Syslog	Built-in	Built-in / Syslog / Cloud Logging	Built-in / Syslog	Built-in / Syslog / Cloud Logging
Firewall Policies Supported	200	1000	1000	N/A	1000
Users Supported	Unlimited	1000000	Unlimited	N/A	Unlimited
Memory	8 GB	16 GB	4 GB	16 GB	16 GB
Flash Storage	64 GB	128 GB	32 GB	128 GB	128 GB
Expansion Slots	SFP	SFP	SFP	SFP	SFP
Form Factor	1 RU	Chassis	1 RU	1 RU	2 RU
Rack Units	1 RU	2 RU	1 RU	1 RU	2 RU
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Product Name	SRX345-SYS-JE	SRX5400E-B1-DC-TAA	SRX240H2-DC	SRX550-645DP	SRX4600-DC-TAA
Height	1.75	3.5 inches	1.75 inches	1.7 inches	N/A
Width	17.5	17 inches	17.5 inches	17.2 inches	N/A
Depth	15.5	28 inches	18 inches	15.4 inches	N/A
Weight	15	55 lbs	15 lbs	29 lbs	N/A

Questions & Answers

What is the Juniper SRX345 Services Gateway?

Which hardware features come standard with the SRX345?

Standard hardware includes 16 Gigabit Ethernet ports, four MPIM expansion slots, 4 GB of RAM, 8 GB of onboard flash storage, an AC power supply, mounting kit and cabling.

What Junos Software Enhanced services are supported?

Junos Software Enhanced on the SRX345 delivers stateful firewall, NAT, IPSec VPN, dynamic routing (OSPF, BGP), MPLS, advanced switching and application security features.

What is the firewall throughput of the SRX345?

The SRX345 provides up to 3 Gbps of firewall throughput under ideal conditions, ensuring low latency and high security for mid-size enterprise deployments.