Thiết bị chuyển mạch HPE OfficeConnect (JH018A)

Thiết bị chuyển mạch HPE OfficeConnect 1420 24G 2SFP+ Switch (JH018A) • Unmanaged • (24) Cổng mạng tốc độ 1G • (2) Cổng quang SFP+ • Throughput up to : 65.5 Mpps • Switching Capacity: 88 Gbps • Latency : 100 Mb < 8 µs;  1000 Mb < 16 µs; 10 Gbps < 2 µs • Công suất tiêu thụ tối đa: 21W • Lắp đặt tủ Rack

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Description

Mounting Mounts in an EIA standard 19-inch telco rack (hardware included); Desktop mounting
Environment Operating temperature: 32°F to 104°F (0°C to 40°C) Operating relative humidity:5% to 95%, noncondensing Nonoperating/Storage temperature: -40°F to 158°F (-40°C to 70°C) Nonoperating/Storage relative humidity: 5% to 95%, noncondensing Altitude:Up to 16,404 ft (5 km) Acoustic: Power: 0 dB No fan
I/O ports and slots 24 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); Media Type: Auto-MDIX; Duplex: 10BASE-T/ 100BASE-TX: half or full; 1000BASE-T: full only 2 SFP+ 1000/10000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3ae 10GBASE-X) Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP+ ports
Physical characteristics Dimensions: 17.32(w) x 9.37(d) x 1.73(h) in. (44 x 23.8 x 4.4 cm) Weight: 6.39 lb (2.9 kg)
Reliability MTBF (years):118.54 years
Memory and processor 8 MB flash; Packet buffer size: 1.5 MB
Performance 100 Mb Latency: < 8 µs (LIFO 64-byte packets) 1000 Mb Latency: < 16 µs (LIFO 64-byte packets) Throughput: 88 Gbps Switching capacity: 88 Gbps MAC address table size:16384 entries
Electrical characteristics Frequency: 50/60 Hz Voltage: 100–240 VAC, rated Current: 0.4 A Maximum power rating: 21 W
Safety CSA 22.2 No. 60950; UL 60950-1; IEC 60950-1; EN 60950-1
Emissions FCC Rules Part 15, Subpart B Class A

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