Thiết bị chuyển mạch HPE OfficeConnect 1950 48G 2SFP+ 2XGT (JG961A) Chính hãng :
I. Giới thiệu tổng quan thiết bị chuyển mạch HPE OfficeConnect 1950 48G 2SFP+ 2XGT (JG961A):
Thiết bị chuyển mạch HPE JG961A được thiết kế để hoạt động phù hợp với lớp Accees (lớp truy nhập mạng đầu cuối) với chi phí đầu tư là thấp trong dòng HPE OfficeConnect 1950 Switch Series. Thiết bị chuyển mạch HPE JG961A được tăng cường bảo mật bằng cách sử dụng các công nghệ virtual LANs, link aggregation, hoặc IGMP Snooping boost uplink performance, và loop prevention enhances network reliability. Switch HPE JG961A sử dụng điện AC 220V.
II. Thông số kỹ thuật chi tiết của thiết bị HPE OfficeConnect 1950 48G 2SFP+ 2XGT (JG961A) :
| Mô tả | Thông số kỹ thuật | |
| I/O ports and slots | 48 RJ-45 auto-negotiating 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE TX, IEEE 802.3ab Type 1000BASE-T) |
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| 2 SFP+ fixed 1000/10000 SFP+ ports | ||
| 2 RJ-45 1/10GBASE-T ports | ||
| Additional ports and slots |
1 RJ-45 console port to access limited CLI port | |
| Physical characteristics |
Kích thước | 17.32(w) x 10.63(d) x 1.73(h) in (44 x 27 x 4.4 cm) (1U height) |
| Trọng lượng | 11.02 lb (5 kg) | |
| Memory and processor |
128 MB flash; Packet buffer size: 3 MB, 1 GB SDRAM | |
| Mounting and enclosure |
Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included) | |
| Performance | 100 Mb Latency | < 5 µs |
| 1000 Mb Latency | < 5 µs | |
| 10 Gbps Latency | < 1.5 µs | |
| Throughput | up to 130.9 Mpps (64-byte packets) | |
| Routing/Switching capacity | 176 Gbps | |
| Routing table size | 32 entries (IPv4), 32 entries (IPv6) | |
| MAC address table size | 16384 entries | |
| Reliability | MTBF (years) | 51 |
| Environment | Operating temperature | 32°F to 113°F (0°C to 45°C) |
| Operating relative humidity | 10% to 90%, noncondensing | |
| Non-operating/Storage temperature |
-40°F to 158°F (-40°C to 70°C) | |
| Non-operating/Storage relative humidity |
5% to 95%, noncondensing | |
| Altitude | up to 16,404 ft (5 km) | |
| Acoustic | Low-speed fan: 38.4 dB, High-speed fan: 47.0 dB; ISO 7779 Dual speed fan | |
| Electrical characteristics |
Frequency | 50/60 Hz |
| Voltage | 100 – 240 VAC, rated | |
| Maximum power rating | 54 W | |
| Notes | Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated. |
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| Safety | UL 60950; IEC 60950-1; EN 60950-1; GB 4943.1 | |
| Emissions | FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; EN 55024; EN 61000-3-2 2000, 61000-3-3; ICES-003 Class A |
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| Management | IMC – Intelligent Management Center; Limited command-line interface; Web browser; SNMP Manager; HTTPS; RMON1; FTP; Supported by HPE IMC and generic SNMP management platforms. Refer to documentation for MIB support details. |
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| Services | Refer to the Hewlett Packard Enterprise website at http://www.hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office. |
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