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SRX300-JSB
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JUNOS Software Base - SRX300
FEATURED DEAL
Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
SRX300-JSB
- Description:
- JUNOS Software Base - SRX300
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 832938073500
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$571.00
- Price:
$228.0060.1% off
Quantity:
1
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SRX300-JSB Overview
SRX300-JSB-JUNOS Software Base - SRX300 is a specialized operating system designed for network security appliances within the SRX300 product line. It provides the essential security and management features required for firewall, intrusion prevention, and threat management in IT environments ranging from SMBs to enterprises, backed by an OEM license with lifetime usage rights.
SRX300-JSB-JUNOS Software Base - SRX300 is pre-installed on Juniper’s SRX300 devices, ensuring a seamless digital delivery as part of the hardware package and eliminating the need for separate activation. Its design targets IT management and security use cases without dependence on traditional desktop platforms such as Windows, macOS, or Linux, making it an optimal choice for robust, embedded network defense.
SRX300-JSB price is $228.00, a 60.1% saving from the Juniper list price of $571.00. SRX300-JSB is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SRX300-JSB for additional pricing. Browse the full Juniper Security Licenses series or explore all Juniper products.
SRX300-JSB Specifications
- Product Type
- Software License
- Brand
- Juniper
- Software Category
- Security
- License Type
- OEM
- License Duration
- Lifetime
- Use Case
- Business
- User Count
- Unlimited
- Delivery Method
- Digital Key
- Activation Type
- Not Required
- Language Support
- English
- Bit Version
- 64-bit
- Software Format
- Downloadable
- Support Included
- Yes
- Product Name
- SRX300-JSB-JUNOS Software Base - SRX300
- License Key Included
- No
- ESD (Electronic Software Delivery)
- Yes
- Product Region
- Global
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Product Comparison Table 
| SRX300-JSB |  SRX3K-SVCS-OFFLOAD-RTU |  SRX4100-AC |  SRX5800-APPSEC1-BB |  SRX4100-JSE | |
|---|---|---|---|---|---|
| Product Type | Software License | Software License | Hardware | Software License | Software License |
| Software Category | Security | Security | Security | Security | Operating System |
| Use Case | Business | Enterprise | Enterprise | Enterprise | Enterprise |
| Support Included | Yes | Yes | Yes | Yes | Yes |
| Product Name | SRX300-JSB-JUNOS Software Base - SRX300 | SRX3K-SVCS-OFFLOAD-RTU-Services Offload License (now Express Path), SRX3400, SRX3600, License not required from Junos 12.3X48-D10 and up | SRX4100-AC-SRX4100 hardware with two AC PSU, Four Fan Trays, RMK | SRX5800-APPSEC1-BB-1 year bundled Subscription for Application Security and IPS updates for SRX5800 | SRX4100-JSE-JunOS Enhanced software for SRX4100 |
| License Key Included | No | No | No | Yes | Yes |
| ESD (Electronic Software Delivery) | Yes | Yes | No | Yes | Yes |
| Product Region | Global | Global | Global | Global | Global |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
H
Henry Stratton
4
SRX300-JSB fits our remote sites well. Strong stability, easy baseline configuration, and reliable VPN tunnels make it a dependable security gateway for small office environments.
I
Ian Whitlock
5
Great entry-level SRX for branch firewalling and VPN.
J
Julian Mercer
4
Predictable performance with clean policy management.
K
Kenneth Hayes
4
Reliable device for securing small networks and WAN links.
L
Lawrence Prescott
5
Setup was quick and it has remained stable since.
M
Marcus Bennett
4
Good balance of security features and ease of use.
N
Nathaniel Clarke
5
Consistent VPN uptime for our remote staff access.
Questions & Answers
What is JUNOS Software Base for SRX300 (SKU: SRX300-JSB)?
JUNOS Software Base for SRX300 (SKU: SRX300-JSB) is the foundational operating system license that delivers core routing, switching, and security services on the Juniper SRX300 Series firewall.
Which core features are included in JUNOS Software Base for SRX300?
The base package provides Layer 2/Layer 3 routing, firewall policies, Network Address Translation (NAT), basic VPN, and security zone enforcement capabilities.
Do I need a separate license to activate JUNOS Software Base on SRX300?
No additional license is required; SRX300-JSB is the single license component that activates all base feature sets on the SRX300 device.
How do I install JUNOS Software Base on my SRX300?
Upload the SRX300-JSB package to the device via CLI or J-Web, then commit the software by issuing ‘request system software add <package-file> reboot’ in operational mode.
What are the system requirements for SRX300-JSB?
SRX300-JSB requires an SRX300 Series appliance with at least 512 MB DRAM, 2 GB flash storage, and JUNOS OS 12.3R12 or later.
Can I upgrade SRX300-JSB from an earlier JUNOS release?
Yes, you can upgrade directly from any supported JUNOS release by downloading the latest SRX300-JSB package and following the standard software add procedure.
How do I verify the installed JUNOS Software Base version?
Run ‘show version’ in operational mode; the output lists the active JUNOS OS version and SRX300-JSB package level.
Is technical support included with SRX300-JSB?
Technical support requires an active Juniper Care or Juniper Care Plus contract; the SRX300-JSB license does not include support by itself.
How can I purchase or renew a JUNOS Software Base license for SRX300?
Contact a Juniper authorized reseller or partner and reference SKU SRX300-JSB; renewal quotes are available through the Juniper licensing portal.
What routing protocols are supported in the base package?
The base license supports static routing, OSPF, RIP, IS-IS, and BGP for dynamic route exchange.
Does SRX300-JSB support high availability (HA)?
Yes, the base software includes chassis clustering for active/standby high availability configurations.
What security features come with JUNOS Software Base for SRX300?
Included are stateful firewall, policy-based NAT, zone-based firewall enforcement, and basic IPsec VPN.
How do I configure basic firewall policies after installing SRX300-JSB?
In configuration mode, define security zones, then create ‘set security policies’ statements specifying source/destination zones, applications, and actions.
Where can I find documentation for SRX300-JSB?
Access the Juniper TechLibrary online for the SRX300 Series, which includes installation guides, configuration examples, and release notes.
What is the end-of-life (EOL) policy for JUNOS Software Base on SRX300?
Juniper follows a published EOL timeline; major releases receive software updates for at least five years from general availability—verify exact dates on Juniper’s Product Life Cycle page.
How do I troubleshoot a failed SRX300-JSB installation?
Review the installation log via ‘show system software add’ errors, confirm package integrity with checksum validation, and verify sufficient flash space.