Model: HPE JL356A – Aruba 2540 Series Switches
Detail: Aruba 2540 24G PoE+ 4SFP+ Switch
Aruba JL356A Description
Aruba JL356A is the Aruba 2540 24G PoE+ 4SFP+ Switch. This Layer 2 switch series provides reliable, secure, and simple Ethernet access for enterprises, small and medium-sized businesses, and branch office networks.
Figure 1 shows the appearance of JL356A.
Table 1 shows the quick spec.
| Model | JL356A |
| Ports | 24 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports; PHY-less |
| Additional ports and slots | 1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Memory and processor | Dual Core ARM Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM
Packet buffer size: 12.38 MB 4.5 MB Ingress/7.785 MB Egress, 4 GB eMMC |
| Dimensions | (H) 4.39 cm x (W) 44.42 cm x (D) 30.42 cm (1.73” x 17.42” x 11.98”) (1U height) |
| Throughput | up to 95.2 Mpps |
| Switching capacity | 128 Gbps |
Figure 2 shows the front panel of JL356A.
Designed for the digital workplace, the Aruba 2540 Switch Series is optimized for mobile users. With advanced security and network management tools, this Layer 2 access switch is easy to deploy and manage.
This dependable, entry-level Layer 2 access switch delivers power across all access ports for wireless access points, security cameras, and other IoT devices.
Layer 2 Ethernet switches
Enhanced access security, ACLs, traffic prioritization, sFlow, and IPv6 host support.
Power over Ethernet
Up to 370W of PoE to support access points, IP phones, and IoT.
Cloud-based management
Aruba Central delivers full-service AI insights, and security and unified infrastructure management for campus, branch, remote, and data center networks, all from a single pane of glass. It’s network configuration and operations made simple.
High-speed uplinks
Get rid of traffic bottlenecks with built-in 1/10GbE SFP uplinks.
JL356A Specification |
|
| Ports | 24 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE- TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 SFP+ 1/10GbE ports; PHY-less |
| Additional ports and slots | 1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Memory and processor | Dual Core ARM Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM
Packet buffer size: 12.38 MB 4.5 MB Ingress/7.785 MB Egress, 4 GB eMMC |
| Dimensions | (H) 4.39 cm x (W) 44.42 cm x (D) 30.42 cm (1.73” x 17.42” x 11.98”) (1U height) |
| Throughput | up to 95.2 Mpps |
| Switching capacity | 128 Gbps |
| Environmental | Operating temperature range: 32°F to 113°F (0°C to 45°C); up to 5,000 Feet, -0°C to 40°C (32°F to 104°F) up to 10,000 Feet
Operating relative humidity: 15% to 95% @ 104°F (40°C), noncondensing Storage temperature range: -40°C to 70°C (-40°F to 158°F) Nonoperating/Storage temperature: -40°F to 158°F (-40°C to 70°C); up to 15,000 Feet Nonoperating/Storage relative humidity: 15% to 95% @ 149°F (65°C) |
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