Juniper
Juniper Networks SRX300 Services Gateway Security Firewall 8GE SRX300-SYS-JB
PO and Net 30 available for schools, government, hospitals, and law firms.
Description
Description
Juniper SRX300 Services Gateway — Enterprise-Grade Security at a Fraction of the Cost
Save up to 70% over new with this refurbished Juniper Networks SRX300 next-generation firewall. Ideal for securing small branch and retail office networks, the SRX300 consolidates security, routing, switching, and WAN connectivity into a single compact desktop device — backed by Reef Telecom's industry-leading 10-year warranty.
Key Specifications
- Ports: 8x Gigabit Ethernet (6x RJ-45 + 2x SFP)
- Firewall Throughput: Up to 1.9 Gbps
- IPsec VPN Throughput: Up to 336 Mbps
- Memory: 4 GB RAM / 8 GB Flash
- Management: CLI, J-Web GUI, Junos Space, Mist Cloud
- Software: Junos OS (Firewall, NAT, IPsec, Routing, MPLS, Switching)
- Form Factor: Compact desktop — no rack mount required
- Part Number: SRX300-SYS-JB
- UPC: 083293806283
Advanced Security Features
- Next-generation firewall (NGFW) with unified threat management (UTM)
- Intrusion Prevention System (IPS) with real-time signature updates
- Cloud-based antivirus, anti-spam, and enhanced web filtering
- Application visibility and control
- Stateful high availability (HA) for session-level failover
- Secure SD-WAN capabilities for distributed enterprise deployments
Ideal Use Cases
The SRX300 is purpose-built for small branch offices, retail locations, and remote enterprise sites that need consolidated security and routing without the complexity or cost of larger platforms. Easily managed at scale via Juniper Mist cloud or Junos Space Security Director.
Why Buy from Reef Telecom?
- Industry-leading 10-year warranty on all refurbished equipment
- Professionally tested and restored to like-new condition
- FedEx Priority and First Overnight shipping available
- Carbon-neutral delivery on every order
Specs & Details
Specs & Details
Shipping & Warranty
Shipping & Warranty
Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.
All products include our industry-leading 10 Year Warranty backed by Reef Telecom.

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Ecommerce deliveries have a carbon footprint. That's why we support verified projects that remove carbon from the air.
Every delivery’s carbon footprint is calculated based on weight, shipping method, and distance traveled. We neutralize these emissions by purchasing verified carbon removal credits from groundbreaking projects.
With your purchase, you’ll join a community of proactive merchants and customers dedicated to a sustainable future. Together, we've removed emissions for over 80 million deliveries and removed over 56 thousand tonnes of carbon.
We work with a network of pioneering carbon removal companies that have been vetted by the commerce platform Shopify.
Reef Telecom Proudly Supports
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Our goal is providing the highest quality refurbished equipment to promote environmentally-conscious equipment usage through it's lifecycle.