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Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 Ethernet 10/100/1000 pristanišča, 4 Gig 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 Base-T ports, 4 Gig SFP vrata. 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), flexible Ethernet networking, and diversified security control. Based on them, S5720S-52P-PWR-LI-AC gives the customers with a green, easy-to-manage, easy-to-expand, and cost-effective gigabit to the desktop solution.
Huawei S5720S-52P-PWR-LI-AC Switch Product Pictures
Huawei S5720S-52P-PWR-LI-AC Switch Product Specifications
| Specifikacija | parameter |
| Znamka | Huawei |
| Model | S5720S-52P-PWR-LI-AC |
| Spomin (Oven) | 512MB |
| Mean time between failures MTBF (leta) | 38 |
| Mean time to repair MTTR (ure) | 2 |
| Razpoložljivost | 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 |
| Utež (including packaging material) | 5.6kg |
| stack port | 48 10/100/1000BASE-T Ethernet electrical interfaces and 4 1000BASE-X Ethernet optical interfaces |
| RTC | ne podpora |
| RPS | ne podpora |
| PoE | podporo |
| Območje nazivne napetosti | AC vhod: 100V AC～240V AC; 50/60Hz |
| Največje napetostno območje | AC vhod: 90V AC～264V AC; 47Hz～63Hz |
| Največja poraba energije (100% flow, full fan speed) | Without PoE: 61.7W |
| PoE full load: 461.8W (device power consumption: 92.2W, PoE: 369.6W) | |
| Tipična poraba energije (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, zvočna moč) | Less than 48.3dB(A) |
| Relative humidity range | 5%RH～95%RH, brez kondenzacije |
| working altitude | 0m～5000m |
| certified product | 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 je povezan z več združevalnimi stikali prek več povezav, 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. SEP je obročni omrežni protokol, namenjen povezovalnemu sloju Ethernet. Primeren je za različna omrežja, kot je polovičen obroč, full ring, in kaskadni obroč. Njegov protokol je preprost in zanesljiv, enostaven za vzdrževanje, 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. Med njimi, obrambni napad tipa DoS cilja predvsem na napade samega stikala, vključno s SYN Flood, Zemljišče, Smrkec, in ICMP Flood; obrambni napad uporabniškega tipa vključuje napade ponarejanja strežnika DHCP, Prevara IP/MAC, Poplava zahtev DHCP, spreminjanje vrednosti DHCP CHADDR, in tako naprej.
- 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. Uporaba funkcije zaupanja vrednih vrat 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
