Thiết bị chuyển mạch HPE OfficeConnect (JL385A)

Thiết bị chuyển mạch HPE OfficeConnect 1920S 24G 2SFP PoE+ 370W Switch (JL385A) • Quản trị qua Web browser • (24) Cổng mạng tốc độ 1G với nguồn PoE/PoE+ • (2) Cổng mạng SFP • Throughput up to : 77.3 Mpps • Switching Capacity: 52 Gbps • Latency : 100 Mb < 7 µs;  1000 Mb < 2 µs • Công suất nguồn PoE tối đa: 370W • Công suất tiêu thụ tối đa: 435W • Lắp đặt tủ Rack

Availability: In stock
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Description

Mounting Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included)
Environment Operating temperature: 32°F to 104°F (0°C to 40°C) Operating relative humidity: 15% to 95%, noncondensing @ 104°F (40°C) Nonoperating/Storage temperature: -40°F to 158°F (-40°C to 70°C) Nonoperating/Storage relative humidity: 15% to 95%, noncondensing @ 140°F (60°C) Altitude: up to 10,000 ft (3 km) Acoustic: Power: 45 dB
I/O ports and slots 24 RJ-45 autosensing 10/100/1000 PoE+ ports; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 2 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)
Physical characteristics Dimensions: 17.42(w) x 12.7(d) x 1.73(h) in (44.25 x 32.26 x 4.39 cm) (1U height) Weight: 9.7 lb (4.4 kg)
Reliability MTBF (years): 57.1
Memory and processor ARM Cortex-A9 @ 400 MHz, 256 MB SDRAM, 64 MB flash; packet buffer: 1.5 MB
Performance 100 Mb Latency: < 7µs 1000 Mb Latency: < 2µs Throughput: Up to 77.3 Mpps (64-byte packets) Routing/Switching capacity: 52 Gbps Routing table size: 32 entries MAC address table size: 16000 entries
Electrical characteristics Frequency: 50/60 Hz AC voltage: 100 – 127/200 – 240 VAC Current: 3.5/1.9 A Maximum power rating: 435 W Idle power: 34.2 W PoE power: 370 W PoE+
Notes Maximum power rating is the worst-case theoretical maximum value for planning the infrastructure with fully loaded PoE, 100% traffic and all ports plugged in

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