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Juniper

Juniper EX4300-48T-DC-AFI | 48x 1G RJ45, PoE: None, 4x 10G SFP+ uplinks + 2x 40G QSFP+ VC, 550W DC, AFI back-to-front, License: Base

SKU:EX4300-48T-DC-AFI

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Description

48-port 10/100/1000BASE-T campus/aggregation switch with four 10GbE SFP+ uplinks and two 40GbE QSFP+ ports for Virtual Chassis/stacking (QSFP+ DAC sold separately). Includes a 550W DC power supply with back-to-front (AFI) airflow. Non-PoE model ideal for high-density access where PoE is not required.

Features

- High-density 48x 1G RJ45 access switching
- Flexible uplinks with 4x 10GbE SFP+
- Built-in 40GbE QSFP+ ports for Virtual Chassis stacking
- Efficient back-to-front (AFI) airflow for data-center cooling
- Redundant power support for high availability
- Enterprise L2/L3 capabilities in a compact 1RU design

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this model provide PoE?
A: No. It is a non-PoE configuration with 48x 1G RJ45 access ports.

Q: What is the airflow direction?
A: Back-to-front (AFI). Match fan and PSU airflow across the chassis.

Q: Are QSFP+ cables for Virtual Chassis included?
A: No. QSFP+ DAC/optics for stacking must be ordered separately.

Q: Can I add a second power supply for redundancy?
A: Yes, the platform supports dual PSUs. Order a matching airflow/type PSU separately.

Q: What license tier is required?
A: Base switching features are supported out of the box; check feature licensing if you require specific advanced capabilities.

Technical Specifications

- Access ports: 48x 10/100/1000BASE-T (RJ-45)
- Uplinks: 4x 10GbE SFP+
- Virtual Chassis/stacking: 2x 40GbE QSFP+ (cables sold separately)
- Power: 550W DC power supply included
- Airflow: Back-to-front (AFI)
- Form factor: 1RU fixed-configuration switch
- PoE: None (non-PoE model)
- OS/Features: L2/L3 enterprise switching, Virtual Chassis stacking
- Redundancy: Supports dual power supplies (second PSU optional)
- Management: Out-of-band mgmt port, console/USB (model dependent)

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