United States$5,000,000+
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H
Harold Bennett
5
High port density suited our access layer.
JL355A
Aruba 2540 48G 4SFP+ Switch
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JL355A
- Description:
- Aruba 2540 48G 4SFP+ Switch
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- List Price:
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- Price:
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JL355A Overview
JL355A is a high-performance network switch featuring a resilient architecture designed for seamless integration in enterprise environments. It offers flexible power options and extensive port configurations that ensure robust connectivity, making it ideal for businesses that demand reliable network performance.
JL355A supports advanced stacking and scalability features that allow network administrators to expand and optimize their networks over time. With excellent performance metrics and versatile use cases ranging from data centers to campus networks, this switch meets the rigorous demands of modern connectivity infrastructure.
JL355A price is $1,640.90, a 60% saving from the Hpe list price of $4,102.23. JL355A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for JL355A for additional pricing. Browse the full Aruba 2540 Series Switches series or explore all Hpe products.
JL355A Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 150 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- JL355A
- Uplink Configuration
- 10G
- IOS
- LAN Base
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 2 expansion slots for additional modules
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- JL355A Network Switch
- Height
- 1.75 inches
- Width
- 17 inches
- Depth
- 11 inches
- Weight
- 8 lbs
JL355A Use Case
Enterprise Branch Office Connectivity & Simplified Management
In a multi-site retail chain with limited IT staff, deploying the JL355A-Aruba 2540 48G 4SFP+ Switch delivers 48 Gigabit Ethernet ports and four 10GbE SFP+ uplinks to connect PoE-powered point-of-sale terminals, VoIP phones and wireless APs. Using Aruba’s web-based zero-touch provisioning and centralized monitoring, branch network rollout time is cut by 50%, ensuring consistent performance, robust security and predictable operational costs.
High-Bandwidth Campus Core Distribution & Traffic Prioritization
A university IT department uses the JL355A-Aruba 2540 48G 4SFP+ Switch as core distribution nodes to aggregate department switches via four 10GbE fiber uplinks. Leveraging VMware-compatible VLAN segmentation and advanced QoS policies, the switch prioritizes VoIP, video conferencing and e-learning traffic. Outcome: 30% lower latency, scalable bandwidth for peak academic usage and single-pane-of-glass management across campus networks.
Secure IoT and Surveillance Infrastructure in Smart Manufacturing
In a smart factory environment, integrators install the JL355A-Aruba 2540 48G 4SFP+ Switch to power IP cameras and industrial IoT sensors over PoE+ ports, while enforcing strict access control lists and dynamic network segmentation. By isolating OT and IT traffic and centralizing policy management, the deployment achieves real-time process monitoring, strengthened cybersecurity posture and up to 99.9% network availability for mission-critical operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 JL355A |  JL354A |  JL356A |  JL357A | |
|---|---|---|---|---|
| Depth | 11 inches | 11 inches | 11 inches | 12.5 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Base | LAN Base | LAN Base | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | JL355A | JL354A | JL356A | JL357A |
| Media Type Supported | Combo | Twisted Pair | Combo | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 2 expansion slots for additional modules | 24 Ethernet ports and 4 fixed SFP uplink ports | 24 fixed ports, 4 SFP uplink | 2 expansion slots available for additional modules |
| Power Consumption | 150 W | 55W | 150 W | 120W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | JL355A Network Switch | JL354A Enterprise Gigabit Managed Switch | JL356A Enterprise Layer 3 Switch | JL357A Enterprise Stackable Switch |
| Product Type | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 128 Gbps | 56 Gbps | 96 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 256 Gbps | 112 Gbps | 192 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G |
| Weight | 8 lbs | 15 lbs | 8 lbs | 9 lbs |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
I
Imran Jatoi
4
Stable throughput with SFP+ uplinks.
A
Anton Weiss
5
Good management features.
B
Bilal Zahid
3
No issues in production.
E
Edward Miles
4
Solid enterprise switch.
Questions & Answers
What are the key features of the Aruba 2540 48G 4SFP+ Switch (JL355A)?
The Aruba 2540 48G 4SFP+ Switch (JL355A) is a Layer 2 access switch with 48 10/100/1000 Mbps RJ-45 ports, 4 10 GbE SFP+ uplinks, static IP routing, advanced QoS, ACLs, and energy-efficient operation.
How many Ethernet ports does the Aruba 2540 JL355A support?
The JL355A model provides 48 10/100/1000 Mbps RJ-45 ports for high-density Gigabit connectivity.
Which uplink ports are available on the Aruba 2540 48G 4SFP+ Switch?
It includes 4 10 GbE SFP+ uplink slots for fiber or DAC connections to core switches and aggregation devices.
What is the switching capacity and forwarding rate of the JL355A?
The switch delivers 176 Gbps switching capacity and up to 130.95 Mpps forwarding rate for wire-speed performance.