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HPE 1900 Series Switches

    HPE 1920S 24G 2SFP Switch

    [ Part number: JL381A ]

    Cổng kết nối: 24 Port 10/100/1000BASE-T RJ-45
    Cổng phụ: 2 Port 1GbE SFP
    Nguồn PoE: N/A
    Kích thước: 4.39 x 44.25 x 24.61 cm
    Trọng lượng: 2.72 kg
    Bảo hành chính hãng

    Giá: 8,989,000 VNĐ

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Thiết bị chuyển mạch HPE OfficeConnect 1920S 24G 2SFP Switch (JL381A)

I/O ports and slots

24x RJ-45 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

2x SFP 100/1000 Mb/s ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)

Memory and processor ARM Cortex-A9 @ 400 MHz
256 MB SDRAM
64 MB flash
packet buffer: 1.5 MB
Reliability MTBF (years) : 80
Performance 100 Mb Latency : < 7.0 μs
1000 Mb Latency : < 2.0 μs
Throughput : up to 38.6 Mp/s
Routing/Switching capacity : 52 Gb/s
Routing table size : 32 entries
MAC address table size : 8,000 entries
Device Management Web browser
Frequency 50/60 Hz
AC Voltage 100 - 240 Vac
Current 0.5 A
Maximum power rating 15.7 W
Idle power 11.6 W
PoE power n/a
Dimensions (H x W x D) 4.39 x 44.25 x 24.61 cm (1.73 x 17.42 x 9.69 in)
(1U height)
Weight 2.72 kg (6 lb)
Operating temperature 0 to 40°C (32 to 104°F)
Operating relative humidity 15 to 95% at 40°C (104°F)
Nonoperating/Storage temperature -40 to 70°C (-40 to 158°F)
Nonoperating/Storage relative humidity 15 to 95% at 60°C (140°F)
Altitude up to 10,000 ft (3 km)
Acoustic Power : 0 dB no fan
Safety UL 60950-1
IEC 60950-1
EN 60950-1
CAN/CSA-C22.2 No. 60950-1
EN 60825-1
Emissions VCCI Class A
CNS 13438
ICES-003 Issue 5 Class A
FCC CFR 47 Part 15, Class A
EN 55032: 2015/CISPR-32
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

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