Thiết bị chuyển mạch HPE OfficeConnect (J9979A)

Thiết bị chuyển mạch HPE OfficeConnect 1820 8G Switch (J9979A) • Quản trị qua Web browser • (8) Cổng mạng tốc độ 1G • Throughput up to : 11.9 Mpps • Switching Capacity: 16 Gbps • Latency : 100 Mb < 7 µs;  1000 Mb < 2.4 µs • Công suất tiêu thụ tối đa: 12,2W • Thiết kế để bàn

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Description

EnvironmentOperating temperature: 32°F to 104°F (0°C to 40°C) Operating relative humidity: 15% to 95% @ 104°F (40°C) Nonoperating/Storage temperature: -40°F to 158°F (-40°C to 70°C) Nonoperating/Storage relative humidity: 15% to 95% @ 140°F (60°C) Altitude: up to 9,842 ft (3 km) Acoustic: Power: 0 dB no fan
I/O ports and slots8 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 Supports a maximum of 8 autosensing 10/100/1000 ports
Physical characteristicsDimensions: 10(w) x 6.28(d) x 1.73(h) in(25.4 x 15.95 x 4.39 cm) (1U height) Weight: 1.81 lb (0.82 kg)
Reliability144.93
Memory and processorARM® Cortex-A9 @ 400 MHz, 128 MB SDRAM, 16 MB flash; packet buffer size: 1.5 MB
Performance100 Mb Latency: < 7 µs (LIFO 64-byte packets) 1000 Mb Latency: < 2.4 µs (LIFO 64-byte packets) Throughput:up to 11.9 Mpps (64-byte packets) Switching capacity: 16 Gbps MAC address table size: 8000 entries
Electrical characteristicsFrequency: 50/60 Hz AC voltage: 100 – 240 VAC Current: .2 A Maximum power rating: 12.2 W Idle power:10.2 W
SafetyUL 60950-1; EN 60825; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1
EmissionsFCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A
ManagementWeb browser
NotesUse only supported genuine HPE mini-GBICs with your switch.

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