QFX5200-48Y-AFI - Juniper Networks

The QFX5200-48Y-AFI is a high-performance, low-latency switch designed for modern data centre environments requiring scalable and flexible connectivity. This model is part of Juniper's QFX5200 series, which is optimised for spine-and-leaf architectures and supports both 10GbE/25GbE and 40GbE/100GbE configurations.

Key Specifications

• Ports:

  • 48 x SFP28 ports (10GbE/25GbE)

  • 6 x QSFP28 ports (40GbE/100GbE)

• Airflow:

  • Back-to-front (AFI) airflow configuration

• Power Supply:

  • Dual AC power supplies

• Cooling:

  • Six hot-swappable fan modules

• Operating Temperature:

  • 0°C to 40°C (32°F to 104°F)

• Humidity:

  • 10% to 93% non-condensing

• Rack Mounting:

  • 1U form factor

Configuration & Performance

The QFX5200-48Y-AFI offers flexible port configurations:

• SFP28 Ports:

  • Default to 10GbE; can be configured in groups of four to support 25GbE speeds.

• QSFP28 Ports:

  • Auto-sense the speed of inserted optics, supporting either 40GbE or 100GbE connections.

This versatility makes it suitable for various deployment scenarios, including server aggregation and high-speed interconnects.

Power & Cooling

• Power Consumption:

  • Approximately 200W typical under normal operating conditions.

• Cooling System:

  • Equipped with six fan modules, the QFX5200-48Y-AFI ensures efficient heat dissipation, supporting its high-density port configuration and maintaining optimal performance.

Deployment Considerations

• Rack Mounting:

  • The switch is designed for standard 19-inch racks, with adjustable 4-post rack-mount kits available.

• Environmental Requirements:

  • Ensure the deployment environment maintains the specified temperature and humidity ranges to guarantee reliable operation.