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Juniper

Juniper QFX3500-48S4Q-AFO | 48x 1/10G SFP+/SFP, 4x 40G QSFP+ uplinks, No PoE, L2/L3 base, AFO airflow, Spare (PSUs/MM req.)

SKU:QFX3500-48S4Q-AFO

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Description

Spare 10GbE ToR switch chassis with 48 SFP+/SFP access and 4 QSFP+ 40G uplinks, ideal for capacity expansion or sparing. Port‑to‑FRU (AFO) airflow with redundant fan trays; management module and power supplies are required and sold separately. L2/L3 feature set with DCB/FCoE bridging support (license dependent).

Features

- Dense 48 x 1/10GbE access with 4 x 40GbE uplinks
- AFO airflow for front‑to‑back cooling
- Ideal as a spare or for incremental capacity
- Redundant hot‑swap fans; modular PSUs
- L2/L3 with DCB/FCoE capability (license dependent)

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: Is this a fully populated unit?
A: This is a spare chassis configuration with fan trays; management module and power supplies are required separately.

Q: What airflow direction is this unit?
A: AFO (port‑to‑FRU), suited to front‑to‑back data‑centre airflow.

Q: Which optics are supported?
A: 1/10G SFP/SFP+ and 40G QSFP+ optics; QSFP+ also supports 4x10G breakout with supported DAC/AOC.

Q: Does it support PoE?
A: No. This platform does not provide PoE.

Q: Are any licenses required?
A: Base L2/L3 features are supported; certain advanced features may require additional licensing or specific software releases.

Technical Specifications

- Form factor: 1RU data centre Top‑of‑Rack switch (spare)
- Ports: 48 x 1/10GbE SFP+/SFP access
- Uplinks: 4 x 40GbE QSFP+ (supports 4x10G breakout with DAC/AOC)
- Airflow: AFO (port‑to‑FRU)
- Cooling: Redundant hot‑swappable fan trays included
- Power: Power supplies required and sold separately
- Management: Management module required and sold separately
- PoE: None (non‑PoE optical/copper SFP+)
- Feature set: Layer 2/3 switching and routing (license dependent for some advanced features)
- Convergence: DCB/FCoE bridging capable (license/feature dependent)

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