HPE JL357A Aruba 2540 48G PoE+ 4SFP+ 48-Ports Managed Switch
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HPE JL357A Aruba 2540 48G PoE+ 4SFP+ 48-Ports Rack-Mountable Managed Switch (3 Years Warranty)
Designed for the digital workplace, the Aruba 2540 Switch Series is optimized for mobile users. With advanced security and network management tools — Aruba ClearPass Policy Manager and Aruba AirWave — this Layer 2 access switch is easy to deploy and manage. With support from cloud-based Aruba Central, you can quickly set up remote branch sites with little or no IT support. The 2540 delivers entry level features for the enterprise campus, SMB and branch offices. It provides built-in 10GbE uplinks, robust QoS, static and RIP routing, IPv6, PoE+ models and requires no software licensing.
Simplify with Cloud Manageable Access Layer Switches
The Aruba 2540 Switch Series delivers entry level access switch features for the enterprise campus, SMB and branch offices. It is simple to deploy and manage with Aruba AirWave, Aruba ClearPass Policy Manager and cloud-based Aruba Central.
Provides optimal configuration automatically when connected to Aruba access points for PoE priority, VLAN configuration, and rogue AP containment.
Zero Touch Provisioning provides quick and painless deployment at locations with few or no technical resources.
Convenient built-in wire speed 10GbE uplinks and PoE+ models deliver outstanding network access performance.
Robust Layer 2 features include static and RIP routing, ACLs, sFlow, IPv6 with no software licensing required.
Performance and Power at the Edge
The Aruba 2540 Switch Series is designed with a powerful Aruba ProVision ASIC with low latency, increased packet buffering, and adaptive power consumption.
Increase performance with selectable queue configurations and associated memory buffering that meets your specific network application requirements.
Supports up to 370 W of internal PoE+ power across all access ports for wireless APs, cameras and IoT devices.
Built-in 10GbE uplinks reduce congestion to aggregation/core switches.
Security and Quality of Service (QoS) You Can Rely on
The Aruba 2540 Switch Series includes security and quality of services features to build a network that meets ever-changing corporate policies and compliance requirements while protecting your data from both inside and outside threats.
Flexible authentication options include standards-based security protocols such as 802.1X, MAC and Web Authentication, to enhance security and policy-driven application authentication.
Powerful multilevel-access security controls include source-port filtering, RADIUS/TACACS+, SSL, Port Security, and MAC address lockout.
Simplify with Integrated Wired/Wireless Management
The Aruba 2540 Switch Series supports Aruba ClearPass Policy Manager for unified and consistent policy management between wired and wireless users and simplifies implementation and management of guest login, user onboarding, network access, security, QoS, and other network policies.
Supports Aruba AirWave and Aruba Central to provide a common platform for Zero Touch Provisioning management, and monitoring for wired and wireless networks.
Built-in programmable and easy to use REST API interface provides configuration automation for Mobile-first campus networks.
RMON and sFlow provide advanced monitoring and reporting capabilities for statistics, history, alarms and events.
Supports both cloud-based Central and on-premise AirWave with the same hardware ensuring change of management platform without ripping and replacing switching infrastructure.
The HPE JL357A Aruba 2540 48G POE+ 4SFP+ Switch is a high density 52-port lite Layer 3 PoE+ fully managed switch with cloud-capable Gigabit access. This model has 48x 10/100/1000 Gigabit PoE+ ports and four 10 Gigabit SFP+ ports for high speed connectivity. Additionally, this switch can power PoE devices with a power budget of 370 Watts and comes with 3 Years Warranty.
Option Part Number: JL357A
Spare Part Number: JL357-61001
Device Type: Switch - 48 Ports - Managed
Enclosure Type: Desktop, Rack-Mountable, Wall-Mountable 1U
Sub Type: Gigabit Ethernet
Ports: 48 x RJ-45 Autosensing 10/100/1000 PoE+ Ports + 4x SFP+ 1/10GbE Ports + PHY-less
Power Over Ethernet (PoE): PoE+
PoE Budget: 370 W
MAC Address Table Size: 16384 entries
Encryption Algorithm: SSL
Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Management Features: Aruba AirWave Network Management, IMC - Intelligent Management Center, Command-Line Interface, Web Browser, Configuration Menu, SNMP Manager, Telnet, RMON1, FTP, Out-of-Band Management (Serial RS-232C or Micro USB)
Latency: 1000 Mb Latency: < 3.8 µs, 10 Gbps Latency: < 1.6 µs
Throughput: up to 112 Mpps
Switching Capacity: 176 Gbps
PoE Capability: 370 W PoE+
Memory & Processor
Processor: 1 x Dual Core ARM Coretex A9 @ 1016 MHz
RAM: 1 GB DDR3 SDRAM
Packet Buffer Size: 12.38 MB 4.5MB Ingress/7.875MB Egress
Flash Memory: 4 GB eMMC
Expansion & Connectivity
Interfaces: 48 x 1000Base-T RJ-45 PoE+, 4 x Gigabit / 10Gbit LAN SFP+, 1 x console RJ-45 management, 1 x micro-USB Type B management
Power Device: Internal Power Supply
Input Voltage: 100 - 127 / 200 - 240 VAC (50/60 Hz), Rated
Power Consumption: 459 W (maximum)
Compliant Standards: CISPR 22 Class A, EN 61000-3-2, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, EN 61000-3-3, ICES-003 Class A, UL 60950-1 Second Edition, CSA C22.2 No. 60950-1-07 Second Edition, VCCI Class A, IEC 60825-1:2007, CNS 13438, EN 55024: CISPR 24:2010, EN 55022:2010, IEC 60950-1:2005 + A1:2009 + A2:2013, EN 60825-1:2007, FCC CFR47 Part 15 A, EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013
Dimensions & Weight
Width: 17.40 inch (44.25 cm)
Depth: 12.00 inch (30.42 cm)
Height: 1.70 inch (4.39 cm)
Weight: 9.83 lbs (4.46 kg)
Heat Dissipation: 1566 BTU/hr (1652.13 kJ/hr)
Min Operating Temperature: 32 °F
Max Operating Temperature: 113 °F
Humidity Range Operating: 15 - 95% (non-condensing)
Min Storage Temperature: -40 °F
Max Storage Temperature: 158 °F
Humidity Range Storage: 15 - 90% (non-condensing)
Contact us with any questions or to verify this model’s compatibility.