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Opis
Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 Ethernetu 10/100/1000 porty, 4 Koncert 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 Ethernetu 10/100/1,000 Porty Base-T, 4 Gigabitowe porty SFP. 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 (iStack), elastyczna sieć Ethernet, i zróżnicowaną kontrolę bezpieczeństwa. Na ich podstawie, S5720S-52P-PWR-LI-AC gives the customers with a green, easy-to-manage, łatwe w rozbudowie, i ekonomiczne rozwiązanie Gigabit do komputerów stacjonarnych.
Huawei S5720S-52P-PWR-LI-AC Switch Product Pictures
Huawei S5720S-52P-PWR-LI-AC Switch Product Specifications
| Specyfikacja | parametr |
| Marka | Huaweia |
| Model | S5720S-52P-PWR-LI-AC |
| Pamięć (Baran) | 512MB |
| Mean time between failures MTBF (lata) | 38 |
| Mean time to repair MTTR (godziny) | 2 |
| Dostępność | 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 |
| Waga (including packaging material) | 5.6kg |
| stack port | 48 10/100/1000BASE-T Ethernet electrical interfaces and 4 1000BASE-X Ethernet optical interfaces |
| RTC | bez wsparcia |
| RPS | bez wsparcia |
| PoE | wsparcie |
| Zakres napięcia znamionowego | Wejście prądu przemiennego: 100V AC～240V AC; 50/60Hz |
| Maksymalny zakres napięcia | Wejście prądu przemiennego: 90V AC～264V AC; 47Hz～63Hz |
| Maksymalne zużycie energii (100% flow, full fan speed) | Bez PoE: 61.7W |
| PoE full load: 461.8W (device power consumption: 92.2W, PoE: 369.6W) | |
| Typowy pobór mocy (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) |
| Storage temperature range | -40°C～+70°C |
| Room temperature noise (27°C, moc dźwięku) | Less than 48.3dB(A) |
| Relative humidity range | 5%RH～95%RH, niekondensujący |
| working altitude | 0m～5000m |
| certyfikowany produkt | 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-LI jest podłączony do wielu przełączników agregacyjnych za pośrednictwem wielu łączy, 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) do szybkiego wykrywania awarii łączy.
- 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 to protokół sieci pierścieniowej dedykowany warstwie łącza Ethernet. Nadaje się do różnych sieci, takich jak półpierścień, full ring, i pierścień kaskadowy. Jego protokół jest prosty i niezawodny, łatwe w utrzymaniu, i zapewnia szybkie przełączanie usług w czasie 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. Pomiędzy nimi, the DoS type defense attack mainly targets the attacks of the switch itself, including SYN Flood, Grunt, Smerf, and ICMP Flood; the user type defense attack involves DHCP server spoofing attacks, IP/MAC spoofing, Zalew żądań DHCP, changing the DHCP CHADDR value, and so on.
- 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
