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Juniper

Juniper EX4400-48P | 48x1G, PoE++ 90W, 2x100G QSFP28 uplink/stacking, MACsec AES-256 capable, 1U, Junos ELS

SKU:EX4400-48P

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Description

48-port Gigabit access switch delivering PoE++ up to 90W per port to power dense deployments of APs, phones, and IoT. Provides 2x100G QSFP28 uplink/stacking for high-performance aggregation and hardware MACsec AES‑256 capability for secure campus designs. Compact 1U form factor with Junos OS ELS for enterprise L2/L3.

Features

- 48x1G PoE++ access for dense campus edge
- Dual 100G uplinks for high-speed aggregation or stacking
- Hardware MACsec AES‑256 capable for secure segmentation
- Enterprise L2/L3 with Junos OS ELS
- Field-serviceable PSUs and fans in a compact 1U 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 100G uplinks out of the box?
A: Yes, it includes two QSFP28 100G ports that can be used for uplinks or stacking.

Q: What PoE standards are supported?
A: It supports 802.3af (PoE), 802.3at (PoE+), and 802.3bt (PoE++) up to 90W per port.

Q: Is a separate license required for basic routing features?
A: Basic L2/L3 features are included with Junos OS ELS; optional cloud management or advanced services may require subscriptions.

Q: Are optics required for uplinks?
A: Yes, the QSFP28 uplink/stacking ports require compatible QSFP28 optics or DAC/AOC cables, which are sold separately.

Q: Can this switch be stacked with other models in the same series?
A: Yes, it supports stacking with compatible units using the QSFP28 ports.

Technical Specifications

- Access ports: 48x 10/100/1000BASE-T RJ45
- PoE: IEEE 802.3af/at/bt (PoE++) up to 90W per port
- Uplinks/stacking: 2x 100G QSFP28
- Security: MACsec AES-256 capable on supported interfaces
- OS/features: Junos OS ELS with enterprise L2/L3 services
- Form factor: 1U rack-mount
- Power: AC PSU-based; PoE budget depends on installed PSUs
- Cooling: Field-replaceable fan trays; hot-swappable PSUs

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