JL557A, Aruba 2930F Switch, 48xGE PoE+/4xSFP/740W PoE

  • Brand: Aruba
  • Model: JL557A
Rating:
97%
4.9/5.0
List Price: $8,600.00
84% OFF
$1,367.00
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    Overview

    Aruba JL557A Overview

    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.


    Quick Spec

    Figure 1 shows the appearance of HPE Aruba JL557A.

    Aruba JL557A Appearance

    Table 1 shows the quick spec.

    Product Code

    JL557A

    Type

    Aruba 2930F 48G PoE+ 4SFP 740W Switch

    Ports

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

    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.

    Aruba JL557A Front Panel

    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.

    Aruba JL557A Back Panel

    Note:

    Cable tie eyelet

    Ground point

    AC power connector


    Compare to Similar Items

    Table 2 shows the comparison.

    Product Code

    JL255A

    JL256A

    JL557A

    JL558A

    Type

    Aruba 2930F 24G PoE+ 4SFP+ Switch

    Aruba 2930F 48G PoE+ 4SFP+ Switch

    Aruba 2930F 48G PoE+ 4SFP 740W Switch

    Aruba 2930F 48GPoE+ 4SFP+ 740W Switch

    Ports

    (24) RJ-45 autosensing 10/100/1000 PoE+ ports

    (4) SFP+

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

     (4) SFP+

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

    (4) SFP

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

    (4) SFP+

    Throughput

    up to 95.2 Mp/s

    up to 112.0 Mp/s

    up to 112 Mpps

    up to 112 Mpps

    Switching capacity

    128 Gb/s

    176 Gb/s

    176 Gb/s

    176 Gb/s


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    Quality Certifications

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    Specification

    Aruba JL557A Specification

    Model
    JL557A
    Brand
    Aruba
    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 Cortex 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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    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available for the Aruba 2930F 48G PoE+ 4SFP 740W Switch?

    Accessories include additional SFP transceivers, mounting kits, and optional redundant power supplies.

    How does the Aruba 2930F 48G PoE+ 4SFP 740W Switch compare to similar products?

    The Aruba 2930F 48G PoE+ 4SFP 740W Switch offers competitive PoE+ wattage and port density, making it a strong contender against models from Cisco's Catalyst series and Juniper's EX series.

    What are the product features of the Aruba 2930F 48G PoE+ 4SFP 740W Switch?

    Features include 48 Gigabit Ethernet ports, 4 SFP uplink ports, 740W PoE+ power budget, enhanced security, and ease of deployment in enterprise environments.

    Are the products sold on router-switch.com authentic?

    Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

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