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  • J9138A

    switch ProCurve HP 2520-24 24 porty 1GbE

    P/N: J9138A
    EAN:   0884420198048
    0884420198062
    0884962019702
    8844201980486
    0884420198079
    0884420198031
    0084420198048

    Manufacturer: Hewlett Packard Enterprise

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    Additional information

    Other featuresNetworking featuresGigabit Ethernet
    Wi-FiNie
    Input frequency50/60 Hertz
    Input voltage100 - 240 Volt
    Connectivity technologyWired
    Weight3.22 kilogram
    Dimensions (WxDxH)246.1 x 443 x 44.5 millimeter
    Latency1.9µs/1.5µs
    Power over Ethernet (PoE)Power over Ethernet (PoE) supportTak
    Operational conditionsHeat dissipation208 British thermal unit per hour
    MemoryInternal memory128 megabyte
    Memory typeDDR2
    Flash memory32 megabyte
    Packet buffer memory0.384 megabyte
    Operational conditionsOperating altitude0 - 3000 meter
    Storage relative humidity (H-H)15 - 95 percent
    Operating relative humidity (H-H)15 - 95 percent
    Storage temperature (T-T)-40 - 70 degrees Celcium
    Operating temperature (T-T)0 - 45 degrees Celcium
    CertificatesElectromagnetic compatibilityFCC, VCCI, EN, CISPR 22, AS/NZS, IEC/EN
    SafetycUL, CE, UL, CAN/CSA, EN, AS/NZS, IEC
    Technical detailsNoise level27.9 decibel
    Colour of productBlack, Grey
    Processor clock speed266 megahertz
    Built-in processorPowerPC 8313
    PowerInput current3.3/1.6 Ampere
    Power consumption (typical)257 Watt
    Weight & dimensionsWeight7.1 pounds
    Dimensions (W x D x H)17.44 x 9.69 x 1.75 inch
    Weight3220 gram
    Sound emissionAcoustic pressure emissions36 decibel
    ProtocolsSupported network protocolsIPv6, UDP, TFTP, ICMP, TCP, ARP, Telnet, BOOTP, SNTPv4
    Management protocolsIGMPv3, LLDP, SNMPv1/v2c/v3
    SecuritySecurity algorithms802.1x RADIUS, SSH, SSL/TLS
    MAC address filteringTak
    Static port securityTak
    SSH/SSL supportTak
    Data transmissionMaximum data transfer rate1 gigabit per second
    Number of queues4
    Throughput9.5 Million packets per second
    Switching capacity12.8 gigabit per second
    Supported data transfer rates10/100 Mbps
    MAC address table8000 entries
    NetworkingFlow control supportTak
    Port mirroringTak
    Link aggregationTak
    Broadcast storm controlTak
    DHCP serverTak
    IGMP snoopingTak
    Auto MDI/MDI-XTak
    Spanning tree protocolTak
    10G supportNie
    Full duplexTak
    Networking standardsIEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3u, IEEE 802.3x
    Ports & interfacesGigabit Ethernet (copper) ports quantity2
    Copper ethernet cabling technology1000BASE-T, 1000BASE-TX, 100BASE-TX, 10BASE-T
    Console portRS-232
    SFP/SFP+ slots quantity2
    Basic switching RJ-45 Ethernet ports quantity29, 24, 29
    Management featuresMIB supportMIB II, Bridge MIB, RMONv2 MIB, SMON MIB, Ethernet-Like-MIB, MAU MIB, Entity MIB
    Quality of Service (QoS) supportTak
    Multicast supportTak
    Web-based managementTak
    System event logTak
    Switch typeManaged
    Switch layerL2
    J9138A

    Please note that despite all efforts to the specification may be out of date, and posted pictures do not always correspond to the actual appearance of the product.

 

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