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विवरण
Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 इथरनेट 10/100/1000 पोर्टहरू, 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 इथरनेट 10/100/1,000 बेस-टी पोर्टहरू, 4 Gig SFP ports. 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), लचिलो इथरनेट नेटवर्किङ, and diversified security control. Based on them, S5720S-52P-PWR-LI-AC gives the customers with a green, easy-to-manage, विस्तार गर्न सजिलो, र डेस्कटप समाधानमा लागत-प्रभावी गिगाबिट.
Huawei S5720S-52P-PWR-LI-AC Switch Product Pictures
Huawei S5720S-52P-PWR-LI-AC Switch Product Specifications
| निर्दिष्टीकरण | parameter |
| ब्रान्ड | Huawei |
| मोडेल | S5720S-52P-PWR-LI-AC |
| मेमोरी (RAM) | 512MB |
| Mean time between failures MTBF (वर्ष) | 38 |
| Mean time to repair MTTR (घण्टा) | 2 |
| उपलब्धता | 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 |
| वजन (including packaging material) | 5.6के। जि |
| stack port | 48 10/100/1000BASE-T Ethernet electrical interfaces and 4 1000BASE-X Ethernet optical interfaces |
| RTC | not support |
| RPS | not support |
| PoE | समर्थन |
| मूल्याङ्कन भोल्टेज दायरा | AC इनपुट: 100V AC～240V AC; 50/60Hz |
| अधिकतम भोल्टेज दायरा | AC इनपुट: 90V AC～264V AC; 47Hz～63Hz |
| अधिकतम पावर खपत (100% flow, full fan speed) | Without PoE: 61.7डब्लु |
| PoE full load: 461.8डब्लु (device power consumption: 92.2डब्लु, PoE: 369.6डब्लु) | |
| सामान्य बिजुली खपत (30% flow) | 42डब्लु |
| 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, ध्वनि शक्ति) | Less than 48.3dB(ए) |
| Relative humidity range | 5%RH～95%RH, गैर संकुचन |
| 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. The S5720S-LI is connected to multiple aggregation switches through multiple links, 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 इथरनेट लिङ्क तहमा समर्पित रिङ नेटवर्क प्रोटोकल हो. It is suitable for various networking such as half ring, full ring, and cascade ring. Its protocol is simple and reliable, easy to maintain, र 50ms छिटो सेवा स्विच प्रदान गर्दछ. 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. उनीहरु मध्ये, the DoS type defense attack mainly targets the attacks of the switch itself, SYN बाढी सहित, जमिन, Smurf, र ICMP बाढी; the user type defense attack involves DHCP server spoofing attacks, IP/MAC स्पूफिङ, DHCP बाढी अनुरोध, 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
