Managed Switch 2530-48 48 Port HP J9781A

Managed Switch 2530-48 48 Port HP J9781A
Managed Switch 2530-48 48 Port HP J9781A
Managed Switch 2530-48 48 Port HP J9781A
Managed Switch 2530-48 48 Port HP J9781A
12.400.000 
  • Thương hiệu: HP
  • Tình trạng: Mới 100%
  • 48 cổng LAN 10/100
  • 2 cổng LAN 10/100/1000
  • 2 GbE SFP slots
  • Switching capacity: 17.6 Gbps
  • PoE capability: 382 W maximum, depending on model
  • Bảo hành: 36 tháng

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Managed Switch HP J9781A

Thiết bị chuyển mạch Aruba J9781A cung cấp 48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX); Duplex: half or full, 2 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only, 2 fixed Gigabit Ethernet SFP ports.

Thiết bị chuyển mạch Aruba J9781A được tăng cường bảo mật bằng cách sử dụng các công nghệ virtual LANs, link aggregation, hoặc IGMP Snooping boost uplink performance, và loop prevention enhances network reliability. Switch Aruba J9781A​ sử dụng điện AC 220V.

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    Thông số kỹ thuật

     

    • Thương hiệu: HP
    • Bảo hành: 36 tháng
    • Tình trạng: Mới 100%
    • I/O ports and slots
    • 48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX); Duplex: half or full
    • 2 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only
    • 2 fixed Gigabit Ethernet SFP ports
    • 1 dual-personality (RJ-45 or USB micro-B) serial console port
    • Physical characteristics
    • Dimensions: 17.4(w) x 9.7(d) x 1.75(h) in (44.2 x 24.64 x 4.45 cm) (1U height)
    • Weight: 6.3 lb (2.86 kg)
    • Memory and processor
    • Processor: ARM9E @ 800 MHz, 128 MB flash, 256 MB DDR3 DIMM; packet buffer size: 3 MB dynamically allocated
    • Mounting: Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting
    • Performance
    • IPv6 Ready Certified
    • 100 Mb Latency
      < 6.6 µs (LIFO 64-byte packets)
    • 1000 Mb Latency
      < 2.2 µs (LIFO 64-byte packets)
    • Throughput: up to 13 million pps (64-byte packets)
    • Switching capacity: 17.6 Gbps
    • MAC address table size: 16000 entries
    • Environment
    • Operating temperature
      32°F to 113°F (0°C to 45°C)
    • Operating relative humidity
      15% to 95% @ 104°F (40°C), noncondensing
    • Non-operating/
      -40°F to 158°F (-40°C to 70°C)
    • Storage temperature Non-operating/Storage relative humidity
      15% to 90% @ 149°F (65°C), noncondensing
    • Altitude: up to 10,000 ft (3 km)
    • Acoustic
    • Power: 0 dB, Pressure: 0 dB
    • Electrical characteristics
    • Frequency 50/60 Hz
    • Maximum heat dissipation 102 BTU/hr (107.61 kJ/hr)
    • AC voltage 100-127/200-240 VAC
    • Current 0.7/0.4 A
    • Maximum power rating 29.9 W
    • Idle power 17.1 W
    • Safety
    • UL 60950-1; CAN/CSA 22.2 No. 60950-1; EN 60825; IEC 60950-1; EN 60950-1
    • Emissions
    • FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A
    • Immunity
    • Generic: EN 55024, CISPR 24
    • EN: EN 55024, CISPR 24
    • ESD: IEC 61000-4-2
    • Radiated: IEC 61000-4-3
    • EFT/Burst: IEC 61000-4-4
    • Surge: IEC 61000-4-5
    • Conducted: IEC 61000-4-6
    • Power frequency magnetic field: IEC 61000-4-8
    • Voltage dips and interruptions: IEC 61000-4-11
    • Harmonics: EN 61000-3-2, IEC 61000-3-2
    • Flicker: EN 61000-3-3, IEC 61000-3-3
    • Management
      IMC – Intelligent Management Center; command-line interface; Web browser; configuration menu; Out-of-band management (serial RS-232C or MicroUSB); IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB
    • Notes
      IEEE 802.3az applies to Gigabit models only; IEEE 802.3at and IEEE 802.3af apply to PoE+ models only. When using SFPs with this product, SFPs with revision ‘B’ or later (product number ends with the letter ‘B’ or later, e.g., J4858B, J4859C) are required.

    12400000

    Managed Switch 2530-48 48 Port HP J9781A

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