Aruba JL557A: High-Performance Networking Solutions for Your Business Needs

Model: HPE JL557A – Aruba 2930F Series Switches
Detail: Aruba 2930F 48G PoE+ 4SFP 740W Switch

Description of Aruba JL557A 

This JL557A has 48x 10/100/1000 PoE+ ports and 4x 1000/100 SFP transceiver slots for uplink connectivity. PoE+ is supported with a power budget of 740 Watts. The Aruba 2930F Switch Series is designed for customer creating digital workplaces optimized for mobile users. These Layer 3 access switches are easy to deploy and manage with advanced security and network management tools like Aruba ClearPass Policy Manager, Aruba AirWave and cloud-based Aruba Central. Virtual Switching Framework (VSF) provides stacking scale and simplicity for enterprise edge, SMB and branch offices. The 2930F delivers performance and value with support for RIP routing, Access OSPF, 10GbE uplinks, up to 740W PoE+, robust QoS, and requires no software licensing.

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Quick Spec of Aruba JL557A

Figure 1 shows the appearance of HPE Aruba JL557A.

HPE Aruba JL557A Appearance Essential Solutions Communications Est.

Table 1 shows the quick spec.

Product Code JL557A
Type Aruba 2930F 48G PoE+ 4SFP 740W Switch
Ports (48) RJ-45 autosensing 10/100/1000 PoE+ ports

(4) SFP

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

Throughput up to 112 Mpps
Switching capacity 176 Gb/s
PoE Available Power 740 W PoE+
Dimensions 1.73 x 17.42 x 12.77 in

Product Details

Figure 2 shows the front panel of HPE Aruba JL557A.

HPE Aruba JL557A Front Panel Essential Solutions Communications Est.

Note:

4 × SFP
48 x RJ-45 autosensing 10/100/1000 PoE+ ports
RJ Serial Console port

Figure 3 shows the back panel of HPE Aruba JL557A.

HPE Aruba JL557A Back Panel Essential Solutions Communications Est.

Note:

Cable tie eyelet
Ground point
AC power connector

Specification

JL557A Specification

Type Aruba 2930F 48G PoE+ 4SFP 740W Switch
Ports (48) RJ-45 autosensing 10/100/1000 PoE+ ports

(4) SFP

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

Management Aruba AirWave

Central Network Management

IMC – Intelligent Management Center

Command-line interface

Web browser

Configuration menu

SNMP manager

Telnet

RMON1

FTP

Out-of-band management (serial RS-232C or micro USB)

1000 Mb Latency < 3.8 μs (64-byte packets)
10 Gbps Latency < 1.6 μs (64-byte packets)
Throughput up to 112.0 Mp/s
Switching capacity 176 Gb/s
Dimensions 1.73 x 17.42 x 12.77 in
Input voltage 100-127 / 200-240 VAC, rated
Power consumption 980 W (maximum)
Heat dissipation 420.9 BTU/hr (444.1 kJ/hr)

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