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HPE JL357A – Aruba 2540 Series Switches

$2,264.40

Aruba 2540 48G PoE+ 4SFP+ Switch

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JL357A is an Aruba 2540 48G PoE+ 4SFP+ Switch. Designed for the digital workplace, the Aruba 2540 Switch Series is optimized for mobile users. With advanced security and network management tools — Aruba ClearPass Policy Manager and Aruba AirWave — this Layer 2 access switch is easy to deploy and manage.

Quick Spec

Table 1 shows the quick spec.

Model

JL357A

Ports

(48) RJ-45 autosensing 10/100/1000 PoE+ ports
(4) SFP+ 1/10GbE ports
PHY-less

Memory and processor

Dual Core ARM Coretex A9 @ 1016 MHz
1 GB DDR3 SDRAM
Packet buffer size: 12.38 MB 4.5MB Ingress/7.875MB Egress
4 GB eMMC

Latency

1000 Mb Latency: < 3.8 µs
10 Gbps Latency: < 1.6 µs

Throughput

up to 112 Mpps

Switching capacity

176 Gbps

PoE capability

370 W PoE+

Product Details

Figure 1 shows the front view of JL357A.

Note:

SFP+ ports

10/100/1000Base-T RJ-45 ports

RJ Serial Console

Compare to Similar Item

Table 2 shows the comparison.

Model

JL357A

J9772A

Ports

(48) RJ-45 autosensing 10/100/1000 PoE+ ports
(4) SFP+ 1/10GbE ports
PHY-less

· 48 RJ-45 autosensing 10/100/1000 PoE+ ports

· 4 fixed Gigabit Ethernet SFP ports

· 1 Dual-personality (RJ-45 or USB micro-B) serial console port.

Throughput

up to 112 Mpps

Up to 77.3 million pps (64-byte packets)

Switching capacity

176 Gbps

104 Gb/s

PoE capability

370 W PoE+

382 W

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HPE JL357A – Aruba 2540 Series Switches

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