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EX4300-32F Juniper 32-port Switch 100/1000BASE-X SFP, 4x10GBASE-X SFP+, 2x40GBASE-X QSFP+
EX4300-32F Juniper 32-port Switch 100/1000BASE-X SFP, 4x10GBASE-X SFP+, 2x40GBASE-X QSFP+
The Juniper EX4300-32F is a high-performance, fixed-configuration Layer 3 switch with a versatile all-fiber port configuration, ideal for high-density enterprise campus and data center access and aggregation needs. It runs the carrier-class Junos OS and supports Juniper's Virtual Chassis technology for scalability and simplified management
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Description
Key Features & Benefits
- Flexible, High-Density Fiber Connectivity: Features 32 x 100/1000BASE-X SFP ports, 4 x 10GBASE-X SFP+ ports, and 2 x 40GBASE-X QSFP+ ports built-in, offering extensive connectivity options for diverse fiber-based environments.
- Scalable Virtual Chassis Technology: Allows up to 10 EX4300 switches to be interconnected and managed as a single logical device, creating a unified control plane and simplifying operations. The 40GbE QSFP+ ports can be used for these high-speed stacking interconnections.
- Carrier-Class Reliability & High Availability: Built with redundant, hot-swappable internal AC or DC power supplies (350 W AC PSU included) and field-replaceable fans, ensuring maximum uptime and business continuity.
- Advanced Security: Provides robust security features, including IEEE 802.1AE MACsec (Media Access Control Security) for link-layer data encryption on all GbE and 10GbE ports, 802.1X authentication, DHCP snooping, and Dynamic ARP inspection (DAI).
- Simplified Operations & Automation: Runs the consistent Junos OS across all Juniper products, simplifying operations and maintenance. It is also cloud-ready and supports Juniper Mist Wired Assurance for AI-driven automation and proactive troubleshooting.
- Optimized Airflow: The standard model includes a 350 W AC power supply and fans with front-to-back airflow, which helps maintain proper cooling in a data center's hot/cold aisle configuration.
Technical Specifications
| Attribute | Details |
|---|---|
| Device Type | Managed L3 Switch |
| Access Ports | 32 x 100/1000BASE-X SFP |
| Uplink Ports | 4 x 10GBASE-X SFP+, 2 x 40GBASE-X QSFP+ |
| Switching Capacity | 464 Gbps (bidirectional) |
| Forwarding Rate | 345 Mpps (wire speed) |
| PoE Support | No (Non-PoE model) |
| Power Supply | 1 x 350 W AC (redundant optional) |
| Cooling | Field-replaceable fans, front-to-back airflow |
| Form Factor | 1U Rack-mountable |
| Dimensions (W x D x H) | 44.2 x 45.4 x 4.37 cm (17.4 x 17.87 x 1.72 in) |
| Operating System | Junos OS |
| Virtual Chassis Support | Up to 10 switches as a single logical device |
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