Hewlett Packard Enterprise JL357A-RFB HPE Aruba 2540 48G PoE+ 4SFP+ JL357A-RFB

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UPC:
5715063026168
MPN:
JL357A-RFB
Condition:
Refurbished
Availability:
Available with FREE Delivery (usually delivered within 7-10 working days)
  • Hewlett Packard Enterprise JL357A-RFB HPE Aruba 2540 48G PoE+ 4SFP+ JL357A-RFB
  • Hewlett Packard Enterprise JL357A-RFB HPE Aruba 2540 48G PoE+ 4SFP+ JL357A-RFB
£1,031.70

Description

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.

Features

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.

Data transmission



Jumbo frames support



Yes


Latency (1 Gbps)



3.8 �s


Latency (10 Gbps)



1.6 �s


MAC address table



16384 entries


Switching capacity



176 Gbit/s


Throughput



112 Mpps


Design



Airflow direction



Side-to-side airflow


Form factor



1U


Product colour



Grey


Rack mounting



Yes


Stackable



Yes


Logistics data



Harmonized System (HS) code



85176990


Management features



Quality of Service (QoS) support



Yes


Switch layer



L2


Switch type



Managed


Web-based management



Yes


Network



10G support



Yes


Auto MDI/MDI-X



Yes


Auto-sensing



Yes


Copper ethernet cabling technology



10BASE-T, 100BASE-TX, 1000BASE-T


Flow control support



Yes


Full duplex



Yes


Link aggregation



Yes


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 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3x


Rate limiting



Yes


Spanning tree protocol



Yes


VLAN support



Yes


Operational conditions



Heat dissipation



1566 BTU/h


Operating relative humidity (H-H)



15 - 95 %


Operating temperature (T-T)



0 - 45 �C


Storage relative humidity (H-H)



15 - 95 %


Storage temperature (T-T)



-40 - 70 �C


Package dimensions



Depth (package,cm)



56 cm


Gross Weight (Package, kg)



6.38 kg


Height (package,cm)



12 cm


Width (package,cm)



45 cm


Performance



Built-in processor



Yes


Flash memory



4096 MB


Harmonized System (HS) code



85176990


Internal memory



1024 MB


Memory type



DDR3-SDRAM


Processor frequency



1016 MHz


Processor model



ARM Cortex-A9


Ports & interfaces



Basic switching RJ-45 Ethernet ports quantity



48


Basic switching RJ-45 Ethernet ports type



Gigabit Ethernet (10/100/1000)


Installed SFP+ modules quantity



4


SFP+ module slots quantity



4


Power



AC input frequency



50 - 60 Hz


AC input voltage



100 - 240 V


Power consumption (max)



459 Watt


Power consumption (typical)



459 Watt


Power over Ethernet (PoE)



Power over Ethernet (PoE)



Yes


Total Power over Ethernet (PoE) budget



370 Watt


Product dimensions



Net Weight (Product, kg)



4.46 kg


Product Depth



30.42 cm


Product Height



4.39 cm


Product Width



44.25 cm


Security



Access Control List (ACL)



Yes


DHCP features



DHCP server


SSH/SSL support



Yes


Vendor information



Brand Name


Hewlett Packard Enterprise


Warranty



1 Year(s)




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Additional Information

Shipping:
Usually shipped within 5-7 working days
Delivery:
Usually delivered within 7-10 working days
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