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PoE+ delivered consistent power to endpoints.
JL357A
Aruba 2540 48G PoE+ 4SFP+ Switch
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JL357A
Aruba 2540 48G PoE+ 4SFP+ Switch
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JL357A is an advanced enterprise switch designed with a modular architecture that supports both rack-mount deployments and flexible configurations. It offers robust power options with an AC power supply that can be paired with redundant power capabilities, a wide array of Ethernet and SFP ports, and built-in stacking functionality to enhance network scalability and overall performance.
Optimized for modern data centers, campus networks, and branch offices, JL357A delivers reliable Layer 3 switching, high switching capacity, and versatile POE+ support. Its comprehensive port configurations and expansion slot options enable seamless integration into existing infrastructures while supporting future growth and mission-critical applications.
JL357A price is $4,817.51, a 6% saving from the Hpe list price of $5,125.02. JL357A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for JL357A for additional pricing. Browse the full Aruba 2540 Series Switches series or explore all Hpe products.
Deploy the Aruba 2540 48G PoE+ 4SFP+ Switch in a 50-user corporate branch to power 24 VoIP phones, 8 Wi-Fi 6 APs and 4 IP cameras over PoE+ and trunk critical traffic via a 10G SFP+ uplink. Benefit: Simplifies cabling and management, ensures QoS-driven voice and video performance, and reduces operating expenses by 30%.
Standardize network deployment across a 3,000 sq ft retail chain using Aruba 2540 switches to deliver PoE+ for digital signage, barcode scanners, RFID readers and IP security cameras with built-in VLAN segmentation. Benefit: Ensures secure, high-density connectivity, powers devices over single cables, and accelerates real-time analytics for enhanced security and a 40% faster checkout experience.
Install Aruba 2540 48G PoE+ 4SFP+ Switches in 30 campus classrooms to provide gigabit Ethernet, power interactive whiteboards and Wi-Fi APs, and aggregate traffic through fiber SFP+ uplinks to the distribution layer. Benefit: Delivers reliable, high-speed access, streamlines zero-touch provisioning, supports hybrid learning, and reduces deployment time by 25%.
To get the detailed certification, please go to the Compliance Center.
 JL357A |  JL354A |  JL355A |  JL356A | |
|---|---|---|---|---|
| Depth | 12.5 inches | 11 inches | 11 inches | 11 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | IP Services | LAN Base | LAN Base | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 | Layer 3 |
| Manageable | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | JL357A | JL354A | JL355A | JL356A |
| Media Type Supported | Combo | Twisted Pair | Combo | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 2 expansion slots available for additional modules | 24 Ethernet ports and 4 fixed SFP uplink ports | 2 expansion slots for additional modules | 24 fixed ports, 4 SFP uplink |
| Power Consumption | 120W | 55W | 150 W | 150 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | JL357A Enterprise Stackable Switch | JL354A Enterprise Gigabit Managed Switch | JL355A Network Switch | JL356A Enterprise Layer 3 Switch |
| Product Type | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 96 Gbps | 128 Gbps | 128 Gbps | 56 Gbps |
| Switching Capacity with Stacking | 192 Gbps | 256 Gbps | 256 Gbps | 112 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G |
| Weight | 9 lbs | 15 lbs | 8 lbs | 8 lbs |
| Width | 17.5 inches | 17.5 inches | 17 inches | 17.5 inches |
PoE+ delivered consistent power to endpoints.
Reliable switching under load.
Good uplink capacity.
Easy deployment experience.
Strong Aruba model.
The Aruba 2540 48G PoE+ 4SFP+ Switch is a fixed-port Gigabit Ethernet switch with 48 PoE+ ports and four 10GbE SFP+ uplinks, designed for secure, high-performance edge deployments.
The Aruba 2540 delivers a total PoE+ power budget of 370 W, enabling simultaneous support for high-power devices such as IP cameras, wireless access points, and VoIP phones.
The switch includes four 10GbE SFP+ uplink ports for high-speed backbone connectivity and scalable network designs.
It offers a non-blocking switching capacity of 176 Gbps and a forwarding rate of 131 Mpps, ensuring low-latency packet processing under full load.