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Juniper

Juniper QFX3500-48S4QACRB | 48x 10Gb SFP+/1Gb SFP, 4x 40Gb QSFP+ uplinks, No PoE, Dual AC PSU, Port-to-FRU airflow, Mgmt: RJ-45

SKU:QFX3500-48S4QACRB

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Description

High-density 10GbE top-of-rack switch with 48 SFP+/SFP ports and 4 QSFP+ 40GbE uplinks, designed for low-latency data center leaf/aggregation deployments. This variant provides port-to-FRU airflow, dual hot-swappable AC power supplies, and an RJ-45 out-of-band management port.

Features

- High-density 48x 10GbE SFP+ with 4x 40GbE QSFP+ uplinks
- Redundant, hot-swappable AC power supplies and fans
- Port-to-FRU airflow for front-cold aisle deployments
- RJ-45 out-of-band management for simplified administration
- Low-latency, data center–optimized L2/L3 switching
- QSFP+ 4x10G breakout support for flexible uplink design (where supported)

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 switch support PoE?
A: No. It uses SFP+/SFP and QSFP+ ports and does not supply PoE.

Q: What is the airflow direction?
A: Port-side to FRU-side airflow.

Q: Are power supplies included?
A: Yes. It includes dual hot-swappable AC power supplies.

Q: Can the QSFP+ ports be used as 4x10G?
A: Yes, via supported breakout cables and configuration (where supported).

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

Technical Specifications

- Port configuration: 48x SFP+/SFP (10G/1G)
- Uplinks: 4x QSFP+ (40G)
- Airflow: Port-side to FRU-side
- Power: Redundant dual AC PSUs, hot-swappable
- Management: RJ-45 out-of-band management port
- Fan trays: Hot-swappable
- Form factor: 1RU fixed configuration
- QSFP+ breakout: 4x10G per port via supported breakout cables (where supported)
- Switching: Layer 2/Layer 3 for IPv4/IPv6 (feature availability depends on software)
- Transceivers/cables: SFP+/QSFP+ optics and DAC/AOC sold separately

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