Aruba JL357A 2540 48G POE+ 4SFP+ Switch

Features

• 48 RJ-45 autosensing 10/100/1000 PoE+ ports
• 4 SFP+ 1/10GbE ports
• Layer 2 switching and Layer 3 static routing
• Up to 54 Gbps forwarding capacity
• Support for IEEE 802.3at Power over Ethernet Plus (PoE+)
• Built-in Aruba Network Analytics Engine (NAE) for real-time monitoring and troubleshooting
• Stacking capability with up to 8 switches
• Enhanced security features including Access Control Lists (ACLs) and secure management access
• Energy-efficient Ethernet compliance
• Dual power supplies for redundancy and high availability
• User-friendly Web-based and command-line interface for easy management

Technical Specifications

• Switching capacity: 176 Gbps
• Forwarding capacity: 130.9 Mpps
• PoE power budget: 370W
• Dimensions: 44.25 x 25.4 x 4.39 cm (17.42 x 10 x 1.73 in)
• Weight: 4.45 kg (9.81 lbs)
• Power supply: Internal 230W, 100-240VAC, 50-60 Hz
• Operating temperature: 0°C to 45°C (32°F to 113°F)
• Storage temperature: -40°C to 70°C (-40°F to 158°F)
• Relative humidity: 15% to 95% non-condensing
• Acoustic noise: 39.6 dB
• MTBF: 424,930 hours (48.5 years)

Frequent Ask Questions

• What are the key features of the Aruba JL357A 2540 48G POE+ 4SFP+ Switch?

  The Aruba JL357A 2540 switch offers 48x Gigabit Ethernet ports, Power over Ethernet Plus (PoE+) for connected devices, and 4x 10GbE SFP+ uplink ports. It is designed for simplicity and optimizes for mobile users.

• What is Power over Ethernet (PoE+) and why is it important?

  PoE+ allows the switch to provide both power and data over the same Ethernet cable. This is important for powering devices such as IP phones, wireless access points, and cameras, reducing the need for additional power supplies and cables.

• Does the Aruba JL357A support Layer 3 routing?

  Yes, the Aruba JL357A 2540 Switch supports basic Layer 3 static and RIP routing for a more resilient network topology.

• What kind of management options are available for this switch?

  The switch can be managed using a Web GUI, Command-Line Interface (CLI), or Aruba\'s cloud-based management platform, Aruba Central. It also supports SNMP for network monitoring and management.

• What is the intended use case for the Aruba JL357A 2540 48G POE+ 4SFP+ Switch?

  This switch is designed for small to medium-sized businesses and branch offices that require a robust, easy-to-manage networking solution to support modern mobile and IoT environments.

• Can this switch be mounted in a rack?

  Yes, the Aruba JL357A is rack-mountable and includes the necessary hardware for rack installation.

• Does this switch have security features?

  Yes, it includes several security features such as Access Control Lists (ACLs), 802.1X network access control, Dynamic Host Configuration Protocol (DHCP) snooping, and more to ensure a secure network environment.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.

• We offer advanced logistics solutions, such as:
  • same day delivery,
  • same day collection,
  • overnight delivery,
  • tailgate services,
  • data centre
  • and secure location deliveries, etc.

• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

Our Stock

• We have the largest independent stock holding in Australia.
• We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
• We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

Doing Business with Us

• We are a registered Australian business, with accreditations and memberships for many government and corporate supply panels.
• We transact with all types of business, from end user small businesses, Managed & internet service providers to Local and Federal Government departments.

Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

Prepaid Accounts

For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
• We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

• XS Network Tech is committed to extending the useful life of IT network hardware and accessories, contributing to a circular economy, and reducing e-waste.
• Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

Trade In Excess Equipment

We purchase new and used networking equipment. We can offer direct payment, or credit towards your next purchase. Click here for more information.