HPE Aruba JL479A — Aruba 8320 48-Port Switch Bundle
What it is
JL479A is an HPE Aruba 8320 Series fixed enterprise switch bundle that delivers 48 × 1/10 GbE ports and advanced fabric capabilities suitable for campus distribution, data center leaf/top-of-rack, and high-performance access layers.
The “bundle” typically includes the base switch, required optics or transceivers, and may include a feature license (check your SKU variant for details), making it a ready-to-deploy enterprise switch with strong performance and resilience.
Why buyers pick JL479A (plain English)
High-density 1/10 GbE access
Forty-eight ports that natively support 1 Gb and 10 Gb speeds give great flexibility for server, uplink, and edge device connectivity without needing additional modules.
Performance-oriented architecture
The Aruba 8320 Series is built for campus cores, distribution layers, and data center leaf roles with strong switching capacity, low latency, and rich L2/L3 features.
Flexible uplinks and stacking
Multiple high-speed uplinks and support for stacking let you connect this switch into larger fabrics or backbone aggregations without bottlenecks.
Enterprise feature set
Runs ArubaOS-CX — a modern, programmable, resilient network OS with automation, security, telemetry, and rich Layer 3 capabilities for enterprise production environments.
Easy to manage
Supports CLI, REST APIs, web UI, and Aruba Central/cloud management — simplifying provisioning and ongoing operations.
60-second spec box (JL479A)
Switch type
Enterprise access / distribution switch
Downlink ports
48 × 1/10 GbE (RJ-45 or SFP+ optics depending on bundle contents)
Uplink ports
Typically includes high-speed (10/25/40/100 GbE) uplink optics — see specific bundle contents
Operating system
ArubaOS-CX
Layer support
Layer 2 / Layer 3
Stacking / fabric
Supports stacking or fabric integration
Form factor
1U fixed switch
Use case
Campus aggregation/distribution, data center leaf, high-density access
Where it fits (and when to choose something else)
Perfect for:
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Campus distribution and access deployments with high-density needs
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Data center leaf switch roles with 10 GbE connectivity
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Environments needing strong Layer 3 routing and segmentation
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Teams standardizing on ArubaOS-CX for automation and telemetry
Choose something else if:
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You need primarily PoE at the access edge → Aruba 6200/6300 Series
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You need multigigabit copper downlinks → 6200Y Series
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You want modular expansion → Aruba 8400 Series
TL;DR
JL479A is Aruba’s 8320 Series 48-port fixed switch bundle:
a high-density, enterprise-class switch with ArubaOS-CX, suitable for campus distribution and data center leaf roles, delivering robust performance, advanced features, and easy management.
