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J4812A HP ProCurve Switch 2512 12-Ports Managed 1000Mbps Gigabit Ethernet Switch

$364.00

MPN J4812A
Manufacturer HP
    • 1

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    Related SKUs
    J4887-69001 J4813-69101 J4818-69001 J4819-69301 J4818AR

    General Information

    J4812A HP ProCurve Switch 2512 12-Ports Managed 1000Mbps Gigabit Ethernet Switch
    Condition: Refurbished

    Technical Specs

    ManufacturerHewlett Packard
    Manufacturer Part NumberJ4812A
    Product LineProCurve
    Product NameProCurve 2524 Ethernet Switch
    Marketing Information- 9.6 Gbps switch fabric integrated on-chip
    - HP Auto-MDIX automatically adjusts for straight-through or crossover cables on all 10/100 and 100/1000 ports
    - Single IP address management for a virtual stack of up to 16 switches
    - Lifetime warranty: for as long as you own the product, with next business day advance replacement (available in most countries)
    Manufacturer Website Addresswww.hp.com
    Networking
    Device TypeEthernet Switch
    Ports12 x 10/100Base-TX LAN
    Ports Details
    • 12 x RJ-45 10/100Base-TX Port(s) LAN
    • 1 x DB-9 Console Port(s) Management
    Expansion Slots2 x Expansion Slot(s)
    Slots Details2 x Expansion Slot(s)
    Flow ControlIEEE 802.3x (Full-duplex)
    Media & Performance
    Connectivity MediaTwisted Pair 10/100Base-TX
    Data Transfer Rate
    • 10Mbps Ethernet
    • 100Mbps Fast Ethernet
    Performance
    • 6.6Mpps Throughput for 64-byte Packet(s)
    • 9.6Gbps Backplane Speed
    Protocols & Management
    Protocols Supported
    • RMON 9
    • IGMP
    • SNMP v1
    • SNMP v2
    • RMON 1
    • RMON 2
    • RMON 3
    ManagementManagement:
    - hp Toptools for hubs & switches included
    - SNMPv1/v2c
    - RMON groups: 1 (statistics), 2 (history), 3 (alarm), and 9 (events)
    - Extended RMON
    - RFC 1493 Bridge MIB
    - RFC 2674 802.1Q Bridge MIB
    - Web interface
    Status LEDs- Port status
    - Link activity
    Processor & Storage
    Processor1 x ARM7TDMI 62.5MHz
    Memory
    • 26MB Main Memory
    • 2MB Flash Memory
    Address Table4K MAC Addresses
    Miscellaneous
    Additional Information- IEEE 802.3ad standard trunking: allows redundant connections between devices to be combined for more aggregate bandwidth between devices supporting LACP (Link Aggregation Control Protocol)
    - VLAN support, tagging, and Group VLAN Registration Protocol (GVRP): supports up to 30 port-based VLANs and dynamic configuration of 802.1Q VLAN tagging, providing security between workgroups
    - IEEE 802.1p prioritization: delivers data to devices based on the priority and type of traffic
    - IP multicast (IGMP): prevents flooding of IP multicast traffic
    - 802.1w Fast Convergence Spanning Tree: increases network availability by decreasing recovery time when a link fails
    - Latency: < 10 ?s (LIFO)
    Certifications & Standards- IEEE 802.1p
    - IEEE 802.1D
    - IEEE 802.1Q
    - IEEE 802.3x
    - IEEE 802.3ad
    - IEEE 802.1w

    Safety:
    - EN 60950/IEC 950
    - UL 1950: CSA 950
    - Complies with NOM-019-SCFI-1994

    Emissions:
    - FCC Class A
    - EN 55022/CISPR-22 Class A
    - VCCI Class A

    Immunity:
    - EN 55024/CISPR 24 ESD: IEC 61000-4-2; 4kV CD, 8kV AD
    - Radiated: IEC 61000-4-3; 3V/m EFT/Burst: IEC 61000-4-4; 1.0kV (power line), 0.5kV (signal line) surge: IEC 61000-4-5; 1kV/2kV AC, 1kV signal, 0.5kV signal line
    - Conducted: IEC 61000-4-6; 3V
    - Power freq. magnetic field: IEC: 61000-4-8; 1A/m, 50 or 60 Hz
    - Voltage dips or interruptions: IEC 61000-4-11; > 95% reduction: 0.5 periods, 30% reduction: 25 periods
    - EN 61000-3-2/IEC 61000-3-2; harmonics
    - EN 61000-3-3/IEC 61000-3-3; flicker
    Power Description
    Input Voltage
    • 200 to 240V AC
    • 100 to 127V AC
    Frequency50 to 60Hz
    Power Consumption36W
    Environmental Conditions
    Temperature
    • 32 to 131?F (0 to 55?C) Operating
    • -40 to 158?F (-40 to 70?C) Storage
    Humidity15 to 95% Operating
    Thermal Dissipation123 BTU/h
    Physical Characteristics
    Body ColorWhite
    Form FactorRack-mountable
    Dimensions1.8" Height x 17.4" Width x 8.0" Depth
    Shipping Dimensions6.00" Height x 13.00" Width x 15.00" Depth
    Weight6.0 lb
    Shipping Weight11.46 lb

    Review (83)

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