JL355A Aruba 2540 48G 4SFP+ Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey
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Warranty: 90-day return/replacement
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- Authenticity: Original Genuine OEM
Aruba 2540 48G 4SFP+
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Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86
overview
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JL355A Overview
HPE JL355A Aruba 2540 48g 4sfp+ - Switch - 48 Ports - Managed - Desktop, Rack-mountable, Wall-mountable.
Aruba 2540 48G 4SFP+ Switch
- Managed L2 Web-based management
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 48
- 10G support 10BASE-T, 100BASE-TX, 1000BASE-T
- MAC address table: 16384 entries Switching capacity: 176 Gbit/s
- Access Control List (ACL)
- 1U Rack mounting Stackable
- Power supply included
Summary Description
Aruba 2540 48G 4SFP+. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex. MAC address table: 16384 entries, Switching capacity: 176 Gbit/s. Networking standards: IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE.... Rack mounting, Form factor: 1U
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | Aruba |
| Stock | In Stock |
Management features
| Switch type | Managed |
|---|---|
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 48 |
|---|---|
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| SFP+ module slots quantity | 4 |
Network
| Networking standards | IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3x |
|---|---|
| 10G support | Yes |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Full duplex | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Rate limiting | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| Auto-sensing | Yes |
| VLAN support | Yes |
Data transmission
| Switching capacity | 176 Gbit/s |
|---|---|
| Throughput | 112 Mpps |
| MAC address table | 16384 entries |
| Latency (1 Gbps) | 3.8 µs |
| Latency (10 Gbps) | 1.6 µs |
| Jumbo frames support | Yes |
Security
| DHCP features | DHCP server |
|---|---|
| Access Control List (ACL) | Yes |
Design
| Rack mounting | Yes |
|---|---|
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Grey |
| Airflow direction | Side-to-side airflow |
Performance
| Built-in processor | Yes |
|---|---|
| Processor model | ARM Cortex-A9 |
| Processor frequency | 1016 MHz |
| Memory type | DDR3-SDRAM |
| Internal memory | 1024 MB |
| Flash memory | 4096 MB |
Power
| Power supply included | Yes |
|---|---|
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 46.6 W |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | No |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 45 °C |
|---|---|
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 15 - 95% |
| Storage relative humidity (H-H) | 15 - 95% |
| Heat dissipation | 159 BTU/h |
Weight & dimensions
| Width | 442.5 mm |
|---|---|
| Depth | 246.3 mm |
| Height | 43.9 mm |
| Weight | 3.1 kg |
Resources
Frequently Asked Questions
What are the primary uplink capabilities of the Aruba 2540 48G 4SFP+ switch? +
This model features four built-in 10 Gigabit SFP+ fixed uplinks. These high-speed ports provide the necessary bandwidth for connecting to core network infrastructure or high-performance servers, ensuring low-latency traffic aggregation without needing additional interface modules.
Is the Aruba 2540 48G suitable for enterprise access layer deployments? +
Absolutely. Designed specifically for the access layer, this switch delivers robust Layer 2 connectivity with advanced security and management features. It is ideal for enterprise environments requiring reliable gigabit desktop connectivity combined with the scalability of 10G uplinks for modern high-traffic network needs.
How does the Aruba 2540 handle network security at the edge? +
The switch supports industry-standard security features including 802.1X, MAC and Web-based authentication, and Access Control Lists. These tools allow network administrators to enforce strict control over who can connect to the network, effectively protecting the edge from unauthorized devices and potential security threats.
Does the Aruba 2540 48G support software-defined networking features? +
Yes, this switch is fully compatible with Aruba ClearPass Policy Manager and AirWave Network Management. These integrations enable automated provisioning and centralized policy enforcement, which simplifies day-to-day operations and enhances visibility across your entire campus or branch network infrastructure.
What management methods are available for configuring the Aruba 2540? +
Administrators can manage the switch via a command-line interface (CLI) over console or SSH, a user-friendly Web GUI, or through SNMP-based management platforms. This flexibility ensures that you can integrate the device into your existing management workflows, whether you prefer manual configuration or automated network management tools.
Is this Aruba 2540 model stackable with other switches? +
The Aruba 2540 series supports virtual stacking, which allows you to manage multiple switches as a single entity using a single IP address. This functionality simplifies management tasks and improves overall network configuration consistency across your hardware footprint without requiring complex physical stacking cables.
What type of traffic prioritization does the Aruba 2540 support? +
It implements advanced Quality of Service (QoS) features based on IEEE 802.1p standards. By prioritizing time-sensitive traffic like voice and video, the switch ensures that critical applications remain performant even during periods of heavy data congestion, maintaining high user satisfaction across your converged network.
Can the Aruba 2540 48G switch be mounted in a standard server rack? +
Yes, this unit is designed in a standard 1U form factor. It includes the necessary hardware for easy installation into any standard 19-inch rack enclosure, making it a perfect fit for telecommunications closets, data centers, or branch office server rooms.
How can I request a bulk quote for multiple Aruba 2540 units? +
If you are planning a large-scale deployment and require multiple units, our sales team is ready to assist. You can submit your requirements directly through our website’s quote request portal. We specialize in providing competitive pricing for volume orders and will ensure your project receives the attention it deserves.
Why should I choose BuyRouterSwitch.com for my Aruba hardware needs? +
BuyRouterSwitch.com is a trusted provider of enterprise-grade networking equipment. We pride ourselves on sourcing authentic hardware directly from industry-leading manufacturers. When you purchase from us, you benefit from our streamlined procurement process and a dedicated focus on meeting the specific demands of IT professionals seeking reliable, genuine network infrastructure.
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