- Keterangan
- Pertanyaan
- Lampiran
Keterangan
Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 Ethernet 10/100/1000 pelabuhan, 4 Pertunjukan 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 Port Base-T, 4 Gig port 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), jaringan Ethernet yang fleksibel, dan kontrol keamanan yang beragam. Berdasarkan mereka, S5720S-52P-PWR-LI-AC gives the customers with a green, easy-to-manage, mudah untuk diperluas, dan gigabit hemat biaya untuk solusi desktop.
Huawei S5720S-52P-PWR-LI-AC Switch Product Pictures
Huawei S5720S-52P-PWR-LI-AC Switch Product Specifications
| Spesifikasi | parameter |
| Merek | Huawei |
| Model | S5720S-52P-PWR-LI-AC |
| Penyimpanan (RAM) | 512MB |
| Mean time between failures MTBF (bertahun-tahun) | 38 |
| Mean time to repair MTTR (jam) | 2 |
| Ketersediaan | 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 |
| Berat (including packaging material) | 5.6kg |
| stack port | 48 10/100/1000BASE-T Ethernet electrical interfaces and 4 1000BASE-X Ethernet optical interfaces |
| RTC | tidak mendukung |
| RPS | tidak mendukung |
| PoE | mendukung |
| Rentang tegangan terukur | masukan AC: 100V AC～240V AC; 50/60Hz |
| Kisaran tegangan maksimum | masukan AC: 90V AC～264V AC; 47Hz～63Hz |
| Konsumsi daya maksimum (100% flow, full fan speed) | Tanpa PoE: 61.7W |
| PoE full load: 461.8W (device power consumption: 92.2W, PoE: 369.6W) | |
| Konsumsi daya tipikal (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, kekuatan suara) | Less than 48.3dB(A) |
| Relative humidity range | 5%RH～95%RH, non-kondensasi |
| working altitude | 0m～5000m |
| produk bersertifikat | 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 terhubung ke beberapa sakelar agregasi melalui banyak tautan, 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 adalah protokol jaringan cincin yang didedikasikan untuk lapisan tautan Ethernet. Sangat cocok untuk berbagai jaringan seperti setengah ring, full ring, dan cincin kaskade. Protokolnya sederhana dan dapat diandalkan, mudah dirawat, 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. Diantara mereka, serangan pertahanan tipe DoS terutama menargetkan serangan switch itu sendiri, termasuk Banjir SYN, Tanah, Smurf, dan Banjir ICMP; serangan pertahanan tipe pengguna melibatkan serangan spoofing server DHCP, pemalsuan IP/MAC, Banjir permintaan DHCP, mengubah nilai DHCP CHADDR, dan seterusnya.
- 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
