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Juniper

Juniper EX4400-48XP-S | 48x 1G RJ45 PoE++ 90W (802.3bt) | 4x25G SFP28 + 2x100G QSFP28 uplinks/stacking | MACsec AES-256 | chassis-only (no PSU/fans) | license: base

SKU:EX4400-48XP-S

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Description

EX4400 48-port 1G high-PoE spare chassis for replacements and sparing pools. Delivers PoE++ 90W capability, 4x25G plus 2x100G uplink/stacking, EVPN-VXLAN, and MACsec AES-256 on supported interfaces. Requires compatible fans and power supplies for operation.

Features

- High-PoE hardware ready: up to 90W per port capability
- Flexible 25G and 100G fabric for growth
- Built-in MACsec AES-256 security
- EVPN-VXLAN for modern campus fabrics
- Sparing-friendly chassis for rapid replacements

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 spare include fans and power supplies?
A: No. It ships as a chassis-only spare; compatible fans and PSUs are required for use.

Q: What PoE standard is supported?
A: 802.3bt Type 4 (PoE++) up to 90W per port when powered with suitable PSUs.

Q: Are the 100G ports for stacking or uplink?
A: They can be used for either stacking or high-speed uplinks, depending on design.

Q: Is this model compatible with Mist cloud?
A: Yes, it is Mist-ready with an appropriate subscription.

Q: Can I add redundant power?
A: Yes, the platform supports multiple PSUs for redundancy (sold separately).

Technical Specifications

- Access ports: 48x 10/100/1000BASE-T RJ45
- PoE: 802.3bt Type 4 (PoE++) up to 90W per port (requires PSUs for delivery)
- Uplinks: 4x 25GbE SFP28 + 2x 100GbE QSFP28 (uplink or stacking)
- Security: MACsec AES-256 on supported interfaces
- Fabric/overlay: EVPN-VXLAN capable; advanced L2/L3 enterprise features
- Stacking: Virtual Chassis/stacking supported
- Spare chassis: no fans or power supplies included (required for operation)
- OS/management: Junos ELS; Mist Wired Assurance ready (subscription optional)

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