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Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 이더넷 10/100/1000 포트, 4 공연 SFP, PoE+, and 370W POE AC power
Huawei S5720S-52P-PWR-LI-AC Switch Product Overview
Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 이더넷 10/100/1,000 Base-T 포트, 4 공연 SFP 포트. The product provides flexible GE access ports and 10 GE uplink ports. Building on next-generation, high-performance hardware and the Huawei Versatile Routing Platform (VRP), it supports intelligent Stack (아이스택), 유연한 이더넷 네트워킹, 그리고 다양한 보안관제. 이를 바탕으로, S5720S-52P-PWR-LI-AC gives the customers with a green, easy-to-manage, 확장이 용이함, 데스크탑 솔루션에 대한 비용 효율적인 기가비트.
Huawei S5720S-52P-PWR-LI-AC Switch Product Pictures
Huawei S5720S-52P-PWR-LI-AC Switch Product Specifications
| 사양 | 매개변수 |
| 상표 | 화웨이 |
| 모델 | S5720S-52P-PWR-LI-AC |
| 메모리 (램) | 512MB |
| Mean time between failures MTBF (연령) | 38 |
| Mean time to repair MTTR (시간) | 2 |
| 유효성 | greater than 0.99999 |
| Lightning protection specifications for service ports | Common mode ±7kV (maximum support ±10kV, equipment is not damaged) |
| Lightning Protection Specifications for Power Ports | Differential mode ±6kV, common mode ±6kV |
| 무게 (including packaging material) | 5.6킬로그램 |
| stack port | 48 10/100/1000BASE-T Ethernet electrical interfaces and 4 1000BASE-X Ethernet optical interfaces |
| RTC | 지원하지 않음 |
| RPS | 지원하지 않음 |
| PoE | 지원하다 |
| 정격 전압 범위 | AC 입력: 100V AC～240V AC; 50/60헤르츠 |
| 최대 전압 범위 | AC 입력: 90V AC～264V AC; 47Hz～63Hz |
| 최대 전력 소비 (100% flow, full fan speed) | PoE 미포함: 61.7여 |
| PoE full load: 461.8여 (device power consumption: 92.2여, PoE: 369.6여) | |
| 일반적인 전력 소비 (30% flow) | 42여 |
| range of working temperature | 0°C～45°C (0m～1800m altitude) |
| Short term operating temperature range | -5°C～+50°C (0m～1800m altitude) |
| Storage temperature range | -40°C～+70°C |
| Room temperature noise (27℃, 음력) | Less than 48.3dB(ㅏ) |
| Relative humidity range | 5%RH～95%RH, 비응결 |
| working altitude | 0m～5000m |
| 인증받은 제품 | Support EMC certification |
| Support safety certification | |
| Support production certification | |
| part code | 98010613 |
Huawei S5720S-52P-PWR-LI-AC Switch Product Features
- Huawei S5720S-52P-PWR-LI-AC Switch supports the SmartLink function. S5720S-LI는 다중 링크를 통해 다중 집합 스위치에 연결됩니다., which implements uplink backup and greatly improves the reliability of access-side devices.
- Huawei S5720S-52P-PWR-LI-AC Switch supports complete Ethernet OAM (IEEE 802.3ah/802.1ag) for fast detection of link failures.
- Huawei S5720S-52P-PWR-LI-AC Switch supports the traditional STP/RSTP/MSTP spanning tree protocol, and Huawei’s self-innovated SEP intelligent Ethernet protection technology and the industry’s latest Ethernet ring network standard ERPS. SEP는 이더넷 링크 계층 전용 링 네트워크 프로토콜입니다.. 하프링 등 다양한 네트워킹에 적합합니다., full ring, 그리고 캐스케이드 링. 프로토콜은 간단하고 신뢰할 수 있습니다., 유지 관리가 용이함, and provides 50ms fast service switching. ERPS is the G.8032 standard released by ITU-T. This standard is based on traditional Ethernet MAC and bridge functions, and implements millisecond-level fast protection switching for Ethernet ring networks.
- Huawei S5720S-52P-PWR-LI-AC Switch supports complete DoS attack defense and user attack defense. 그 중, the DoS type defense attack mainly targets the attacks of the switch itself, SYN 플러드 포함, 땅, 스머프, and ICMP Flood; the user type defense attack involves DHCP server spoofing attacks, IP/MAC 스푸핑, DHCP 요청 플러드, changing the DHCP CHADDR value, 등.
- Huawei S5720S-52P-PWR-LI-AC Switch supports the establishment and maintenance of the DHCP Snooping binding table to directly discard the illegal packets that do not conform to the binding table entries. Using the trusted port feature of DHCP Snooping, the S5720S-LI can also ensure the legitimacy of the DHCP server.
Huawei S5720S-52P-PWR-LI-AC Switch and More S5720S Models
Huawei S5720S-52P-PWR-LI-AC Switch Product Applications
