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Home Networking Network Switches Juniper QFX5120-48T-AFI 48-Port 10GbE Data Center Switch, AFI Airflow

Juniper QFX5120-48T-AFI 48-Port 10GbE Data Center Switch, AFI Airflow

Juniper QFX5120-48T-AFI 48-Port 10GbE Data Center Switch, AFI Airflow

Juniper QFX5120-48T-AFI 48-Port 10GbE Data Center Switch, AFI Airflow

Brand:

Juniper

Specifications

Product Description

The Juniper QFX5120-48T-AFI is a high-performance, compact 1U enterprise switch engineered for modern data center and campus distribution networks. Featuring 48 dual-speed 1GbE/10GbE copper ports and six high-speed 40GbE/100GbE QSFP28 uplinks, this switch delivers flexible, wire-speed connectivity with ultra-low latency. Designed for cold-aisle data center deployments, the "AFI" model offers AirFlow In (front-to-back) cooling. Powered by the reliable Junos OS, the QFX5120-48T-AFI provides advanced automation, EVPN-VXLAN support for fabric overlays, and robust Layer 2/Layer 3 features. It ensures operational simplicity and network resilience with redundant, hot-swappable components, making it an ideal choice for migrating to next-generation 10GbE architectures.

Features

High-Density Connectivity: 48 x 1GbE/10GbE auto-sensing copper ports.
High-Speed Uplinks: 6 x 40GbE/100GbE QSFP28 uplink ports.
Optimal Cooling: AirFlow In (AFI) cooling - port-side intake, front-to-back airflow.
Advanced OS: Runs on Juniper’s proven Junos OS for reliable, feature-rich networking.
Low Latency: Sub-microsecond latency (approx. 550ns) for demanding applications.
Automation-Ready: Supports ZTP, Python scripting, and Ansible for simplified operations.
Fabric Support: Optimized for EVPN-VXLAN spine-leaf data center fabrics.
Redundancy: Hot-swappable, redundant power supplies and fan trays.

Specifications

Brand: Juniper
Model: QFX5120-48T-AFI
Ports: 48 x 1/10GbE RJ-45
Uplinks: 6 x 40G/100GbE QSFP28
Switching Capacity: 2.16 Tbps (Bidirectional)
Form Factor: 1U Rackmount
Airflow Direction: AFI (Front-to-Back, Port-Side Intake)
Latency: ~550 ns
Junos OS: Junos OS Evolved or Junos OS
Power Supplies: Dual, redundant (hot-swappable)

Features

Brand:

Juniper

Warranty:

1 Year

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