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Juniper

Juniper QFX5120-48YM-AFO | 48x1/10/25G SFP28 + 8x40/100G QSFP28, PoE: None, Uplinks: 8x100G, License: Standard (RTU req.), MACsec AES-256, Airflow: Port-intake → PSU-exhaust, 1U AC

SKU:QFX5120-48YM-AFO

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Description

High-performance 25G/100G TOR/leaf switch with MACsec AES-256 and EVPN-VXLAN support. Provides 48 SFP28 downlinks plus 8 QSFP28 uplinks under Junos OS. Airflow orientation: port side intake, PSU side exhaust (AFO).

Features

- Flexible airflow (AFO) for cold-aisle to hot-aisle designs
- High-density 25G access with 100G uplinks
- MACsec AES-256 for secure data-in-motion
- EVPN-VXLAN for scalable L2/L3 fabrics
- Hot-swappable fans and PSUs for rapid serviceability
- Automation-ready: NETCONF/REST, telemetry, ZTP

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: What is the airflow direction on this AFO model?
A: AFO is port side intake to PSU side exhaust (port-intake → PSU-exhaust).

Q: Are SFP28 ports backward-compatible with 10G?
A: Yes, the SFP28 ports support 1/10/25GbE with appropriate optics or DAC/AOC.

Q: Are licenses included?
A: This variant requires an RTU to enable Standard Junos features; licenses are not included by default.

Q: Is MACsec supported on uplinks?
A: MACsec AES-256 is supported on applicable interfaces; check software support matrix for specifics.

Q: Does it support 4x25G breakout on QSFP28?
A: Yes, with compatible breakout cables or transceivers.

Technical Specifications

- Ports: 48x SFP28 (1/10/25GbE)
- Uplinks: 8x QSFP28 (40/100GbE)
- MACsec: AES-256 on supported interfaces
- Airflow (AFO): Port side intake → PSU side exhaust
- Power: AC PSUs, hot-swappable
- Form factor: 1U rack-mount
- Operating system: Junos OS; EVPN-VXLAN, BGP, OSPF, IS-IS
- Management: CLI, NETCONF/REST, SNMP, ZTP
- Breakout: QSFP28 to 4x25G supported (where applicable)
- PoE: Not supported
- TAA: Not applicable to this variant
- Licensing: Standard features (RTU required for enablement where applicable)

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