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Juniper

Juniper EX4400-48T-AFI | 48x1G RJ45, PoE: none, uplinks: 2x100G QSFP28, airflow: AFI, lic: Base; MACsec AES-256 (opt)

SKU:EX4400-48T-AFI

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Description

Enterprise 1G access switch with two 100G QSFP28 uplink/stacking ports and AFI airflow fans/PSU for data-center or front-aisle cooling requirements. Non‑PoE "T" model for data-only edge deployments. Hot‑swappable modules, 1U, with MACsec AES‑256 readiness via optional license. Ideal for campus closets standardizing on AFI airflow.

Features

- AFI airflow variant to align with data-center cooling policies
- 48x 1G RJ45 for dense access connectivity
- Dual 100G QSFP28 for high-speed uplink or stack
- MACsec-ready hardware for secure campus edge (license optional)
- Serviceable design with hot-swappable PSU and fans

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 mean on this model?
A: AFI denotes the airflow orientation for the included fans and PSU. Choose AFI to match your site’s cooling direction.

Q: Does it provide PoE?
A: No. The 48T model is non-PoE.

Q: Can I use the 100G ports for stacking?
A: Yes. The QSFP28 100G ports support Virtual Chassis stacking as well as uplinks.

Q: Is MACsec included out of the box?
A: Hardware support is present; MACsec AES-256 requires an optional license.

Q: Are QSFP28 optics included?
A: No. Optics and DAC/AOC cables are sold separately.

Technical Specifications

- Downlink ports: 48 x 10/100/1000BASE-T (RJ45)
- PoE: None (data-only)
- Uplinks/stacking: 2 x 100GbE QSFP28 (uplink or Virtual Chassis stacking)
- Airflow: AFI airflow (AFI fan/PSU set)
- MACsec: AES-256 capable (optional license)
- Form factor: 1U rack-mount
- Layer features: L2 switching, static and dynamic routing, QoS, ACLs
- Management: CLI, SNMP, NETCONF/REST (Junos OS)
- Power: Hot-swappable AC PSU (AFI airflow variant)
- High availability: Hot-swappable fan trays; support for redundant PSU

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