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Juniper

Juniper EX3400-48T-AFI | 48x 1G RJ45 | Non‑PoE | Uplinks: 4x 1/10G SFP/SFP+ + 2x 40G QSFP+ | License: Base L2/L3

SKU:EX3400-48T-AFI

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Description

EX3400-48T with AFI airflow for front-to-back cooling in hot-aisle/cold-aisle designs. Provides 48 Gigabit access ports, four 1/10G SFP/SFP+ and two 40G QSFP+ for uplinks and/or Virtual Chassis stacking. Junos OS delivers reliable L2/L3 access, automation, and security for enterprise campus.

Features

- AFI airflow for front-to-back cooling alignment in data center aisles
- 48x 1G access ports with flexible 10G/40G uplinks
- Virtual Chassis for simplified, scalable campus edge
- Junos OS for consistent automation, policy, and operations
- Compact 1U footprint for dense rack environments

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: What does AFI airflow mean?
A: AFI is Airflow In at the port side (front-to-back). It draws cool air in at the ports and exhausts out the rear.

Q: Is this a PoE-capable unit?
A: No. The 48T-AFI is non-PoE. For PoE+, select an EX3400-48P model.

Q: Can I use the QSFP+ ports for uplinks?
A: Yes. QSFP+ ports support high-speed uplinks and/or Virtual Chassis stacking.

Q: Do I need a license for L3 features?
A: Base L2/L3 access features are available under the standard Junos feature set.

Technical Specifications

- Ports: 48x 10/100/1000BASE-T RJ45
- PoE: None (non-PoE model)
- Uplinks: 4x SFP/SFP+ (1/10GbE)
- High-speed: 2x QSFP+ (40GbE) for uplink and/or Virtual Chassis
- Airflow: AFI (front-to-back; cool air intake at port side)
- Layering: Managed L2/L3 access switching
- Operating system: Junos OS with CLI and web management (J-Web)
- Form factor: 1U rack-mount
- Power: AC input (AFI airflow PSU installed)
- Stacking: Virtual Chassis supported

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