Thiết bị chuyển mạch HPE OfficeConnect (JH017A)

Thiết bị chuyển mạch HPE OfficeConnect 1420 24G 2SFP Switch (JH017A) • Unmanaged • (24) Cổng mạng tốc độ 1G • (2) Cổng quang SFP • Throughput up to : 38.7 Mpps • Switching Capacity: 52 Gbps • Latency : 100 Mb < 8 µs;  1000 Mb < 16 µs • Công suất tiêu thụ tối đa: 18W • 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: 10BASET/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) Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP ports
Physical characteristics Dimensions: 17.32(w) x 6.81(d) x 1.73(h) in. (44 x 17.3 x 4.4 cm) Weight: 4.85 lb (2.2 kg)
Reliability MTBF (years): 131.08 years
Memory and processor 1 MB flash; Packet buffer size: 512 KB
Performance 100 Mb Latency: < 8 µs (LIFO 64-byte packets) 1000 Mb Latency: < 16 µs (LIFO 64-byte packets) Throughput: Up to 38.7 Mpps (64-byte packets) Switching capacity: 52 Gbps MAC address table size: 8192 entries
Electrical characteristics Frequency: 50/60 Hz Voltage: 100–240 VAC, rated Current: 0.3 A Maximum power rating: 18 W Notes: Maximum power rating is the worst-case theoretical maximum number provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated. This model comes with an internal power supply. Power cord provided based on region option.
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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