HPE Aruba 2540 24G PoE+ 4SFP+ Managed Switch – JL356A
The HPE Aruba 2540 24G PoE+ 4SFP+ Switch (JL356A) is a 1U enterprise access switch designed for reliable wired connectivity in business networks, branch offices, campus environments and digital workplace deployments. It provides 24 Gigabit Ethernet PoE+ access ports and four 1/10GbE SFP+ ports for high-speed uplink connectivity.
With IEEE 802.3at PoE+ support across its 24 RJ-45 access ports, the JL356A can provide network connectivity and power to compatible wireless access points, IP phones, security cameras and IoT devices. The switch offers up to 370W of PoE+ power and includes Aruba security, QoS, static routing, RIP routing and ACL capabilities.
HPE Aruba JL356A 2540 Switch Features
- Aruba 2540 Series managed Ethernet switch
- 24 × 10/100/1000BASE-T RJ-45 PoE+ ports
- IEEE 802.3at PoE+ support
- Up to 370W PoE+ power budget
- 4 × 1/10GbE SFP+ uplink ports
- SFP+ ports support compatible 100Mb, 1Gb and 10Gb transceivers
- Layer 2 switching with static and RIP routing capabilities
- Access Control Lists (ACLs) and Quality of Service (QoS)
- Aruba ClearPass and Aruba AirWave management support
- Aruba Central cloud management support
- Zero Touch Provisioning (ZTP)
- REST API support for software-defined networking environments
HPE Aruba JL356A Technical Specifications
| Specification |
Details |
| Brand |
HPE Aruba Networking |
| Part Number |
JL356A |
| Series |
Aruba 2540 |
| Product Type |
Managed Gigabit PoE+ Switch |
| Form Factor |
1U Rackmount |
| RJ-45 Ports |
24 × 10/100/1000BASE-T PoE+ |
| PoE Standard |
IEEE 802.3at PoE+ |
| PoE Power Budget |
Up to 370W |
| SFP+ Ports |
4 × 1/10GbE SFP+ |
| SFP+ Transceiver Support |
100Mb, 1Gb and 10Gb compatible transceivers |
| Switching Capacity |
128Gbps |
| Throughput |
Up to 95.2Mpps |
| 1000Mb Latency |
<3.8µs with 64-byte packets |
| 10Gb/s Latency |
<1.6µs with 64-byte packets |
| MAC Address Table |
16,384 entries |
| IPv4 Routing Table |
2,000 entries |
| IPv6 Routing Table |
1,000 entries |
| Packet Buffer |
12.38MB |
| Processor |
Dual-Core ARM Cortex-A9 @ 1016MHz |
| Memory |
1GB DDR3 SDRAM |
| Storage |
4GB eMMC |
| Console |
RJ-45 / Micro-USB serial console |
| Dimensions |
44.25 × 30.42 × 4.39cm |
| Weight |
Approx. 3.9kg |
| Operating Temperature |
0°C to 45°C |
| Power Input |
100–127VAC / 200–240VAC |
Aruba 2540 JL356A Networking Capabilities
The Aruba 2540 JL356A provides enterprise switching features for access-layer networks. It supports Layer 2 switching together with static and RIP routing, ACLs, QoS and IPv6 networking capabilities. The four SFP+ ports provide 1/10GbE uplink options for connecting the access switch to aggregation or core network infrastructure.
24-Port PoE+ Access Connectivity
All 24 RJ-45 access ports support 10/100/1000 Ethernet and IEEE 802.3at PoE+. This allows compatible network devices such as wireless access points, IP telephones, surveillance cameras and IoT equipment to receive both network connectivity and power through Ethernet cabling.
10GbE SFP+ Uplinks
The four SFP+ ports provide flexible uplink connectivity at 1GbE or 10GbE using compatible optical transceivers or direct-attach solutions. HPE documentation also identifies support for compatible 100Mb, 1Gb and 10Gb transceiver types.
HPE Aruba JL356A Management and Security
- Aruba Central support for cloud-based management
- Aruba AirWave management support
- Aruba ClearPass Policy Manager integration
- Access Control Lists for network security
- Quality of Service for traffic prioritization
- Zero Touch Provisioning for simplified deployment
- REST API support for automation and integration
HPE Aruba JL356A Applications
- Enterprise wired access networks
- Campus network access switching
- Branch office networks
- Wireless access point connectivity
- IP telephone deployments
- IP surveillance camera networks
- IoT and smart-building connectivity
- Small and medium enterprise network infrastructure
- 10GbE access-layer uplinks
HPE Aruba 2540 JL356A Compatibility
The JL356A belongs to the Aruba 2540 Switch Series and uses ArubaOS-Switch software. HPE documentation identifies the JL356A as the Aruba 2540 24G PoE+ 4SFP+ model. The four SFP+ ports support compatible 100Mb, 1Gb and 10Gb transceivers.
For replacement or expansion deployments, verify the exact hardware revision, software requirements, transceiver compatibility, power requirements and regional product configuration before installation.
HPE Aruba JL356A Price in Bangladesh
For the latest HPE Aruba JL356A 24G PoE+ 4SFP+ Switch price in Bangladesh, contact Datacom Technologies (BD). Pricing and availability may vary depending on product condition, sourcing, warranty and current market availability.
Why Choose HPE Aruba JL356A?
- 24-port Gigabit Ethernet access switching
- PoE+ support for powered network devices
- Up to 370W PoE+ power budget
- Four 1/10GbE SFP+ uplink ports
- Enterprise Layer 2 switching and routing features
- ACL and QoS capabilities for network control
- Aruba Central, AirWave and ClearPass ecosystem support
- Compact 1U rackmount form factor
Buy HPE Aruba JL356A Switch in Bangladesh
To purchase the HPE Aruba 2540 24G PoE+ 4SFP+ Managed Switch (JL356A) in Bangladesh, contact Datacom Technologies (BD) for current pricing, compatibility confirmation and sourcing information.
Email: sales@datacom.com.bd
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