Thiết bị Switch HPE 1820 24G
Mã sản phẩm : HPE 1820 24G Switch
Thông số sản phẩm Switch HPE 1820 24G
Differentiator
Smart-managed Layer 2 switch with 24 10/100/1000 and 2 SFP 100/1000 ports
Ports
(24) RJ-45 autosensing 10/100/1000 ports
(2) SFP 100/1000 Mbps ports
Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP ports
Memory and processor
ARM Cortex-A9 @ 400 MHz
128 MB SDRAM
Packet buffer size: 1.5 MB
16 MB flash
Latency
100 Mb Latency: < 7 µs
1000 Mb Latency: < 2 µs
Throughput
up to 38.6 Mpps
Routing/switching capacity
104 Gbps maximum, depending on configuration
Switching capacity
52 Gbps
Management features
Web browser
BẢO HÀNH: 12 THÁNG
(*) GIAO HÀNG HỎA TỐC NỘI THÀNH 1H
Mô tả
Thiết bị Switch HPE 1820 24G được phân phối chính hãng đầy đủ CO,CQ tại NetworkPro.vn.
Switch HPE 1820 24G offers more choice and flexibility for smaller organizations that require ease of use and lower Total Cost of Ownership (TCO), while delivering better network performance. They are smart-managed, fixed configuration, Gigabit Ethernet Layer 2 switches in an easy-to-administer solution that have the latest energy-saving capabilities.
– These switches are plug-and-play out of the box, where network operation can be fine-tuned through features available from a simple Web browser-based GUI, when needed.
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J9980A Specifications
| Type | HPE 1820-24G Switch |
| Physical Specifications | |
| Dimensions (W x D x H) |
44.25 x 24.61 x 4.39 cm (17.42 x 9.69 x 1.73 in) (1U height) |
| Weight | 2.72 kg (6 lb) |
| Technical Specifications | |
| 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); 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) Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP ports |
| Memory and processor | ARM Cortex-A9 @ 400 MHz, 128MB SDRAM; Packet buffer size: 1.5MB, 16MB flash |
| Performance | 100 Mb Latency: <7 µs (LIFO 64-byte packets) 1000 Mb Latency: <2 µs (LIFO 64-byte packets) Throughput: Up to 38.6 Mp/s (64-byte packets) Switching capacity: 52 Gb/s MAC address table size: 8000 entries |
| Reliability | MTBF (years): 80.00 |
| Management | Web browser |
| Environmental Specifications | |
| Operating temperature |
0° to 40°C (32° to 104°F) |
| Operating relative humidity |
15% to 95% @ 40°C (104°F) |
| Nonoperating/Storage temperature |
-40° to 70°C (-40° to 158°F) |
| Nonoperating/Storage relative humidity |
15% to 95% @ 60°C (140°F) |
| Altitude | Up to 3 km (9,842 ft) |
| Acoustic | Power: 0 dB no fan |
| Electrical Specifications | |
| Frequency | 50/60 Hz |
| Voltage | 100 – 127 / 200 – 240 V ac, rated (depending on power supply chosen) |
| Current | 0.5/0.3 A |
| Maximum power rating |
22 W |
| Idle power | 16.9 W |
| PoE power | 65 W PoE+ |
| Safety Certifications | |
| Safety | UL 60950-1; EN 60825; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1 |
| Emissions | FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A F |
| 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 |
| Standard and protocols | |
| Denial of service protection |
CPU DoS Protection |
| General protocols | IEEE 802.1D Spanning Tree Protocol IEEE 802.1p Priority IEEE 802.1Q VLANs IEEE 802.1W Rapid Spanning Tree Protocol IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.3x Flow Control RFC 1534 DHCP/BOOTP Interoperation RFC 2030 Simple Network Time Protocol (SNTP) v4 |
| Network management | IEEE 802.1AB Link Layer Discovery Protocol (LLDP) |
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