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Descripción
Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 Ethernet 10/100/1000 puertos, 4 concierto 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 Ethernet 10/100/1,000 Puertos Base-T, 4 Puertos SFP de concierto. The product provides flexible GE access ports and 10 Puertos de enlace ascendente GE. Building on next-generation, high-performance hardware and the Huawei Versatile Routing Platform (VRP), it supports intelligent Stack (iStack), redes Ethernet flexibles, y control de seguridad diversificado. basado en ellos, S5720S-52P-PWR-LI-AC gives the customers with a green, easy-to-manage, fácil de expandir, y rentable solución gigabit para escritorio.
Huawei S5720S-52P-PWR-LI-AC Switch Product Pictures
Huawei S5720S-52P-PWR-LI-AC Switch Product Specifications
| Especificación | parámetro |
| Marca | Huawei |
| Modelo | S5720S-52P-PWR-LI-AC |
| Memoria (RAM) | 512MEGABYTE |
| Mean time between failures MTBF (años) | 38 |
| Mean time to repair MTTR (horas) | 2 |
| Disponibilidad | 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 |
| Peso (including packaging material) | 5.6kg |
| stack port | 48 10/100/1000BASE-T Ethernet electrical interfaces and 4 1000BASE-X Ethernet optical interfaces |
| RTC | no apoyo |
| RPS | no apoyo |
| PoE | apoyo |
| Rango de tensión nominal | entrada de CA: 100V AC～240V AC; 50/60Hz |
| Rango de voltaje máximo | entrada de CA: 90V AC～264V AC; 47Hz～63Hz |
| Consumo máximo de energía (100% flow, full fan speed) | Sin PoE: 61.7W. |
| PoE full load: 461.8W. (device power consumption: 92.2W., PoE: 369.6W.) | |
| Consumo de energía típico (30% flow) | 42W. |
| range of working temperature | 0°C～45°C (0m～1800m altitude) |
| Short term operating temperature range | -5°C～+50°C (0m～1800m altitude) |
| Rango de temperatura de almacenamiento | -40°C～+70°C |
| Room temperature noise (27°C, potencia de sonido) | Less than 48.3dB(A) |
| Relative humidity range | 5%RH～95%RH, sin condensación |
| working altitude | 0m～5000m |
| producto certificado | 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. El S5720S-LI está conectado a múltiples conmutadores de agregación a través de múltiples enlaces, 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) para una detección rápida de fallos de enlace.
- 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. SEP es un protocolo de red en anillo dedicado a la capa de enlace Ethernet. Es adecuado para diversas redes, como medio anillo., full ring, y anillo en cascada. Su protocolo es sencillo y fiable., facil de mantener, y proporciona conmutación de servicio rápida de 50 ms. 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. Entre ellos, El ataque de defensa tipo DoS se dirige principalmente a los ataques del propio conmutador., incluyendo inundación SYN, Tierra, pitufo, e inundación ICMP; el ataque de defensa del tipo de usuario implica ataques de suplantación de servidor DHCP, Suplantación de IP/MAC, Inundación de solicitudes DHCP, cambiar el valor DHCP CHADDR, etcétera.
- 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. Uso de la función de puerto confiable de 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
