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REFURBISHED
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Aruba 2540 48-Port Gigabit PoE+ 4SFP+ Managed Switch – Refurbished | JL357A

In Stock
1 units available
SKU
JL357A-REFURBISHED
MPN
JL357A
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$724
The Aruba JL357A is a refurbished switch ideal for enterprise networks. It features 48 PoE+ ports, 4 SFP+ ports, and a switching capacity of 176 Gbps.
In Stock
Device Type Managed Switch - 48 ports
Authentication Method RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Ports 48 x 10/100/1000 (PoE+), 4 x 10 Gigabit Ethernet / 1 Gigabit Ethernet SFP+
PoE Budget 370 W
Switching Capacity 176 Gbps
Throughput 112 Mpps

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Aruba · 2540 Series
JL357A 48-Port PoE+ Switch Refurbished
Designed for enterprise edge networks.
Overview
The Aruba JL357A is a 48-port managed switch optimized for mobile users and enterprise environments. It provides robust Layer 2 capabilities and static routing support, making it suitable for high-performance connectivity. With advanced security features and network management tools, it integrates seamlessly with Aruba AirWave for efficient operations.
Key Features
  • PoE+ Support: 48 RJ-45 autosensing 10/100/1000 PoE+ ports for flexible deployments.
  • High Throughput: Switching capacity of 176 Gbps and throughput of 112 Mpps.
  • Advanced Management: User-friendly web-based interface and integration with Aruba AirWave.
  • Robust Security: Features include RADIUS, TACACS+, and secure management access.
  • Stacking Capability: Supports stacking of up to 8 switches for scalability.
  • Environmental Compliance: Operates within a humidity range of 15-95% (non-condensing).
  • Energy Efficient: Compliant with energy-efficient Ethernet standards.
Specifications
General
Device TypeManaged Switch - 48 ports
Authentication MethodRADIUS, TACACS+, Secure Shell v.2 (SSH2)
Ports & PoE
Ports48 x 10/100/1000 (PoE+), 4 x 10 Gigabit Ethernet / 1 Gigabit Ethernet SFP+
PoE Budget370 W
Performance & Capacity
Switching Capacity176 Gbps
Throughput112 Mpps
Memory
RAM1 GB DDR3 SDRAM
Flash Memory4 GB
Power
Power SupplyInternal
Voltage RequiredAC 120/230 V (50/60 Hz)
Physical
Width44.25 cm
Depth30.42 cm
Height4.39 cm
Weight4.45 kg
Environmental
Operating Temperature0 °C to 45 °C
Storage Temperature-40 °C to 70 °C
Humidity Range Operating15 - 95% (non-condensing)
Compliance
Compliant StandardsCISPR 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

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FAQ

Common questions about the Aruba 2540 48-Port Gigabit PoE+ 4SFP+ Managed Switch – Refurbished | JL357A.

The JL357A has a maximum PoE budget of 370 W, allowing for flexible device connectivity.
Yes, the JL357A supports stacking with up to 8 switches for enhanced scalability.
The switching capacity of the JL357A is 176 Gbps, providing high-performance data handling.
The PoE+ ports can power devices such as IP cameras, phones, and wireless access points.
It includes a web-based interface, integration with Aruba AirWave, and support for SNMP.
The operating temperature range for the JL357A is 0 °C to 45 °C.
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