How many concurrent VPN tunnels can the SRX300 support?

The SRX300 supports up to 75 concurrent IPsec VPN tunnels for secure site-to-site and remote-access connectivity.

Does the SRX300 support MPLS?

Yes, the SRX300 includes full MPLS label-switching support in Junos Enhanced for scalable L3VPN and traffic engineering at the branch.

What port configurations does the SRX300 offer?

The SRX300 features eight auto-negotiating 10/100/1000 Base-T ports that can be assigned to virtual routers, security zones, or used in Layer 2 switching mode.

What is the difference between Junos Enhanced and the base software license?

Junos Enhanced adds advanced features—MPLS, AppSecure, dynamic routing protocols, and richer security services—not included in the base license.

Is a removable media kit (RMK) required for the SRX300?

No, an RMK is not included or required; Junos OS images and configuration files are managed via USB or network-based upgrades.

How much memory and storage does the SRX300 come with?

The SRX300 ships with 4 GB of DDR3 memory and 8 GB of NAND flash storage for operating system, logs, and configuration data.

Which power adapter is provided with the SRX300?

The SRX300 includes a 12 VDC universal power adapter and an AC power cable compatible with global voltage standards.

What deployment scenarios is the SRX300 designed for?

The SRX300 is ideal for small branch offices, retail outlets, and distributed enterprises requiring integrated security, routing, and switching.

How can I configure and manage the SRX300?

You can manage the SRX300 via the Junos CLI, the J-Web GUI, or automation frameworks such as Ansible and Juniper Contrail for centralized control.

What warranty and support options are available for the SRX300?

The SRX300 includes a limited lifetime hardware warranty and 90 days of software updates; extended support is available through Juniper Care.

How does the SRX300 compare to other branch firewalls?

The SRX300 combines competitive throughput, integrated routing, and advanced security services in a compact form factor, outperforming single-function NGFW appliances.

What are the environmental and physical specifications of the SRX300?

The SRX300 operates from 0 °C to 40 °C (32 °F to 104 °F) at up to 90% non-condensing humidity and measures 212 × 114 × 38 mm for desktop or rack-mount use.

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Name: SRX300 Services Gateway includes hardware (8GE, 4G RAM, 8G Flash, power adapter and cable) and Junos Software Enhanced (Firewall, NAT, IPSec, Routing, MPLS, Switching and Application Security). RMK not included
Brand: Juniper
SKU: SRX300-SYS-JE
Price: 816.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

Description:: SRX300 Services Gateway includes hardware (8GE, 4G RAM, 8G Flash, power adapter and cable) and Junos Software Enhanced (Firewall, NAT, IPSec, Routing, MPLS, Switching and Application Security). RMK not included
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SRX300-SYS-JE Overview

SRX300-SYS-JE is a robust, rack-mounted firewall appliance designed for branch office and small-to-medium business deployments. It delivers high firewall throughput with a versatile port configuration that includes LAN, WAN, and SFP interfaces, and is powered by an AC supply with redundant options to ensure continuous uptime.

SRX300-SYS-JE offers comprehensive security services including IPS, antivirus, web filtering, and VPN, making it a complete integrated threat protection solution. Its scalable architecture and high availability through active-passive clustering enable secure and streamlined management in enterprise, branch, and cloud-managed environments.

SRX300-SYS-JE price is $816.00, a 58.5% saving from the Juniper list price of $1,965.00. SRX300-SYS-JE is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for SRX300-SYS-JE for additional pricing. Browse the full Juniper Srx Series Service Gateways series or explore all Juniper products.

SRX300-SYS-JE Specifications

Product Type: Firewall Appliance
Architecture: Rack-mount
Deployment Type: Branch Office / SMB
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: 1 Gbps
Threat Protection Throughput: 750 Mbps
IPS Throughput: 600 Mbps
VPN Throughput: 500 Mbps
Supported Applications: 250
Centralized Configuration & Reporting: Yes
Feature: Integrated Threat Intelligence
Concurrent Sessions: 75000
Maximum Concurrent Sessions: 100000
Users/Nodes: Unlimited
Integrated I/O: 8
New Sessions Per Second: 5000
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: 4 LAN Ports
Switch Ports: Yes
POE Ports: No
Management Options: Cloud / CLI / GUI / Centralized / REST API / SNMP
Logging & Monitoring: Built-in / Syslog / Cloud Logging
Firewall Policies Supported: 150
Users Supported: 1000
Memory: 4 GB
Flash Storage: 32 GB
Expansion Slots: SFP
Form Factor: Rack-mount
Rack Units: 1 RU
Device Type: NGFW
Product Name: SRX300-SYS-JE
Height: 2 inches
Width: 17 inches
Depth: 14 inches
Weight: 15 lbs

SRX300-SYS-JE Use Case

Hybrid WAN Security and Resilience for Branch Offices with SRX300-SYS-JE-SRX300

Deploy the SRX300-SYS-JE-SRX300 services gateway—featuring 8 Gigabit Ethernet ports, 4 GB RAM, 8 GB Flash, power adapter and cable—and Junos Software Enhanced (Firewall, NAT, IPSec, Routing, MPLS, Switching and Application Security) to secure and optimize hybrid WAN links across 20 branch offices. Stateful firewall and NAT isolate local networks, IPSec VPN tunnels encrypt Internet and MPLS back-hauls, and dynamic routing automatically reroutes traffic upon link failure. Application Security Services perform deep packet inspection on critical SaaS and VoIP streams, preserving QoS. Benefit: Achieve 99.99% uptime, end-to-end encryption and unified WAN management with a single, high-performance gateway.

PCI-Compliant Retail POS Security with SRX300-SYS-JE-SRX300 Services Gateway

In a multi-site retail chain, install the SRX300-SYS-JE-SRX300—with 8GE ports, 4 GB RAM, 8 GB Flash, power adapter and cable—and Junos Software Enhanced features to safeguard POS terminals and guest Wi-Fi. The integrated switching pairs with stateful firewall and NAT to isolate payment networks, while IPSec tunnels back up sales data to headquarters. Application Security Services continuously scan for malware and enforce PCI DSS policies at the edge. Benefit: Protect customer data, maintain PCI compliance and reduce fraud risk with one compact, management-friendly appliance.

Optimized Cloud Application Access via MPLS and IPSec on SRX300-SYS-JE-SRX300

For organizations migrating mission-critical workloads to public clouds, the SRX300-SYS-JE-SRX300 services gateway—complete with 8 GE, 4 GB RAM, 8 GB Flash, power adapter and cable—and Junos Software Enhanced (Routing, MPLS, IPSec, Firewall, NAT, Switching, Application Security) delivers secure, low-latency connectivity. MPLS L3 VPN segments traffic, SD-WAN policies steer SaaS traffic over the best path, and IPSec ensures end-to-end encryption. Application Security Services inspect east-west data flows for threats, while NAT handles IPv4/IPv6 translation seamlessly. Benefit: Consistently deliver sub-50 ms response times, enforce regulatory standards, and optimize bandwidth costs with a single edge device.

Quality Certifications

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

Product Comparison Table

	SRX300-SYS-JE	SRX340	SRX5400X-CHAS	SRX5400X-B7-AC	SRX5600X-B10-DC
Product Type	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance
Architecture	Rack-mount	Rack-mount	Chassis	Rack-mount	Rack-mount
Deployment Type	Branch Office / SMB	Enterprise / Branch Office	Enterprise / Data Center	Enterprise / Data Center	Enterprise / Data Center
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM	VPN / UTM
Firewall Layer Supported	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 7
Power Source	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply	DC Power Supply
Redundant Power Supply Supported	Yes	Yes	Yes	Yes	Yes
Firewall Throughput	1 Gbps	3 Gbps	400 Gbps	240 Gbps	100 Gbps
Threat Protection Throughput	750 Mbps	1 Gbps	200 Gbps	40 Gbps	40 Gbps
IPS Throughput	600 Mbps	1.5 Gbps	150 Gbps	40 Gbps	30 Gbps
VPN Throughput	500 Mbps	1 Gbps	100 Gbps	75 Gbps	40 Gbps
Supported Applications	250	N/A	700+	50	200
Centralized Configuration & Reporting	Yes	Juniper Networks Junos Space	Juniper Networks Security Director	Juniper Security Director	Junos Space
Feature	Integrated Threat Intelligence	Next-Generation Firewall with Advanced Threat Protection	Scalability, High Availability, Clustering	Advanced Threat Prevention	High Performance Next-Generation Firewall
Concurrent Sessions	75000	250000	5 Million	10 Million	2000000
Maximum Concurrent Sessions	100000	250000	10 Million	10 Million	4000000
Users/Nodes	Unlimited	N/A	Unlimited	Unlimited	Unlimited
Integrated I/O	8	N/A	N/A	N/A	8
New Sessions Per Second	5000	15000	150,000	1 Million	150000
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN / GRE	IPSec / SSL VPN	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-Passive	Active-Passive	Active-Passive	Active-Passive
Interfaces	RJ-45 / SFP	RJ-45 / SFP	RJ-45 / SFP / SFP+	RJ-45 / SFP / SFP+	RJ-45 / SFP / SFP+ / Combo Ports
WAN Ports	2 WAN	2 WAN	2 WAN	4 WAN	2 WAN
LAN Ports	4 LAN Ports	8 LAN Ports	4 LAN Ports	8 LAN Ports	8 LAN Ports
Switch Ports	Yes	No	Yes	No	Yes
POE Ports	No	No	No	No	No
Management Options	Cloud / CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP	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 / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging	Built-in / Syslog / Cloud Logging	Built-in
Firewall Policies Supported	150	N/A	5000	500	5000
Users Supported	1000	N/A	Unlimited	Unlimited	N/A
Memory	4 GB	4 GB	32 GB	16 GB	16 GB
Flash Storage	32 GB	16 GB	128 GB	128 GB	64 GB
Expansion Slots	SFP	SFP	NP Module	SFP	SFP
Form Factor	Rack-mount	1 RU	Chassis	2 RU	2 RU
Rack Units	1 RU	1 RU	N/A	2 RU	2 RU
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Product Name	SRX300-SYS-JE	SRX340	SRX5400X-CHAS	SRX5400X-B7-AC	SRX5600X-B10-DC
Height	2 inches	1.75 inches	N/A	3.5	3.5 inches
Width	17 inches	17.2 inches	N/A	17.3	17.2 inches
Depth	14 inches	17.7 inches	N/A	28.1	29 inches
Weight	15 lbs	15 lbs	N/A	55 lbs	35 lbs

Reviews & Ratings

Ryan Coleman

Enhanced features added flexibility for small networks.

Mark Phillips

Application security worked smoothly.

Victor Hayes

Reliable firewall for branch use.

Daniel Lane

Easy to manage remotely.

James Porter

Good overall experience.

Questions & Answers

What is the Juniper SRX300 Services Gateway (SKU SRX300-SYS-JE)?

The SRX300 Services Gateway (SKU SRX300-SYS-JE) is a compact branch security appliance with eight GE ports, 4 GB RAM, 8 GB flash, a power adapter, and Junos Software Enhanced providing firewall, NAT, IPSec VPN, routing, MPLS, switching, and application security.

Which hardware features are included in the SRX300?

The SRX300 includes eight 10/100/1000 Base-T Ethernet ports, 4 GB of DRAM, 8 GB of flash storage, and a 12 VDC power adapter with cable for desktop or wall-mount use.

What capabilities does Junos Software Enhanced provide on the SRX300?

Junos Software Enhanced on the SRX300 delivers stateful firewalling, NAT, advanced IPSec VPN, BGP/OSPF routing, MPLS, Layer 2/3 switching, and AppSecure application security.

What is the firewall throughput of the SRX300 Services Gateway?

The SRX300 Services Gateway delivers up to 1 Gbps of firewall throughput with full security services enabled for small-branch deployments.

Related Searches Juniper Srx Series Service Gateways

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

SRX300-SYS-JE Overview

SRX300-SYS-JE price is $816.00, a 58.5% saving from the Juniper list price of $1,965.00. SRX300-SYS-JE is in stock and available for next-day dispatch. (terms applied)

SRX300-SYS-JE Specifications

Product Type

Firewall Appliance

Architecture

Rack-mount

Deployment Type

Branch Office / SMB

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

1 Gbps

Threat Protection Throughput

750 Mbps

IPS Throughput

600 Mbps

VPN Throughput

500 Mbps

Supported Applications

250

Centralized Configuration & Reporting

Yes

Feature

Integrated Threat Intelligence

Concurrent Sessions

75000

Maximum Concurrent Sessions

100000

Users/Nodes

Unlimited

Integrated I/O

New Sessions Per Second

5000

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

4 LAN Ports

Switch Ports

Yes

POE Ports

Management Options

Cloud / CLI / GUI / Centralized / REST API / SNMP

Logging & Monitoring

Built-in / Syslog / Cloud Logging

Firewall Policies Supported

150

Users Supported

1000

Memory

4 GB

Flash Storage

32 GB

Expansion Slots

SFP

Form Factor

Rack-mount

Rack Units

1 RU

Device Type

NGFW

Product Name

SRX300-SYS-JE

Height

2 inches

Width

17 inches

Depth

14 inches

Weight

15 lbs

SRX300-SYS-JE Use Case

Hybrid WAN Security and Resilience for Branch Offices with SRX300-SYS-JE-SRX300

PCI-Compliant Retail POS Security with SRX300-SYS-JE-SRX300 Services Gateway

Optimized Cloud Application Access via MPLS and IPSec on SRX300-SYS-JE-SRX300

Product Comparison Table

	SRX300-SYS-JE	SRX340	SRX5400X-CHAS	SRX5400X-B7-AC	SRX5600X-B10-DC
Product Type	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance
Architecture	Rack-mount	Rack-mount	Chassis	Rack-mount	Rack-mount
Deployment Type	Branch Office / SMB	Enterprise / Branch Office	Enterprise / Data Center	Enterprise / Data Center	Enterprise / Data Center
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM	VPN / UTM
Firewall Layer Supported	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 7
Power Source	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply	DC Power Supply
Redundant Power Supply Supported	Yes	Yes	Yes	Yes	Yes
Firewall Throughput	1 Gbps	3 Gbps	400 Gbps	240 Gbps	100 Gbps
Threat Protection Throughput	750 Mbps	1 Gbps	200 Gbps	40 Gbps	40 Gbps
IPS Throughput	600 Mbps	1.5 Gbps	150 Gbps	40 Gbps	30 Gbps
VPN Throughput	500 Mbps	1 Gbps	100 Gbps	75 Gbps	40 Gbps
Supported Applications	250	N/A	700+	50	200
Centralized Configuration & Reporting	Yes	Juniper Networks Junos Space	Juniper Networks Security Director	Juniper Security Director	Junos Space
Feature	Integrated Threat Intelligence	Next-Generation Firewall with Advanced Threat Protection	Scalability, High Availability, Clustering	Advanced Threat Prevention	High Performance Next-Generation Firewall
Concurrent Sessions	75000	250000	5 Million	10 Million	2000000
Maximum Concurrent Sessions	100000	250000	10 Million	10 Million	4000000
Users/Nodes	Unlimited	N/A	Unlimited	Unlimited	Unlimited
Integrated I/O	8	N/A	N/A	N/A	8
New Sessions Per Second	5000	15000	150,000	1 Million	150000
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN / GRE	IPSec / SSL VPN	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-Passive	Active-Passive	Active-Passive	Active-Passive
Interfaces	RJ-45 / SFP	RJ-45 / SFP	RJ-45 / SFP / SFP+	RJ-45 / SFP / SFP+	RJ-45 / SFP / SFP+ / Combo Ports
WAN Ports	2 WAN	2 WAN	2 WAN	4 WAN	2 WAN
LAN Ports	4 LAN Ports	8 LAN Ports	4 LAN Ports	8 LAN Ports	8 LAN Ports
Switch Ports	Yes	No	Yes	No	Yes
POE Ports	No	No	No	No	No
Management Options	Cloud / CLI / GUI / Centralized / REST API / SNMP	Cloud / CLI / GUI / Centralized / REST API / SNMP	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 / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging	Built-in / Syslog / Cloud Logging	Built-in
Firewall Policies Supported	150	N/A	5000	500	5000
Users Supported	1000	N/A	Unlimited	Unlimited	N/A
Memory	4 GB	4 GB	32 GB	16 GB	16 GB
Flash Storage	32 GB	16 GB	128 GB	128 GB	64 GB
Expansion Slots	SFP	SFP	NP Module	SFP	SFP
Form Factor	Rack-mount	1 RU	Chassis	2 RU	2 RU
Rack Units	1 RU	1 RU	N/A	2 RU	2 RU
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Product Name	SRX300-SYS-JE	SRX340	SRX5400X-CHAS	SRX5400X-B7-AC	SRX5600X-B10-DC
Height	2 inches	1.75 inches	N/A	3.5	3.5 inches
Width	17 inches	17.2 inches	N/A	17.3	17.2 inches
Depth	14 inches	17.7 inches	N/A	28.1	29 inches
Weight	15 lbs	15 lbs	N/A	55 lbs	35 lbs

Questions & Answers

What is the Juniper SRX300 Services Gateway (SKU SRX300-SYS-JE)?

Which hardware features are included in the SRX300?

The SRX300 includes eight 10/100/1000 Base-T Ethernet ports, 4 GB of DRAM, 8 GB of flash storage, and a 12 VDC power adapter with cable for desktop or wall-mount use.

What capabilities does Junos Software Enhanced provide on the SRX300?

Junos Software Enhanced on the SRX300 delivers stateful firewalling, NAT, advanced IPSec VPN, BGP/OSPF routing, MPLS, Layer 2/3 switching, and AppSecure application security.

What is the firewall throughput of the SRX300 Services Gateway?

The SRX300 Services Gateway delivers up to 1 Gbps of firewall throughput with full security services enabled for small-branch deployments.