Sự miêu tả

Huawei S5720S-52P-PWR-LI-AC Switch is a next-generation, energy-saving gigabit Ethernet switch with 48 Ethernet 10/100/1000 cổng, 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 Cổng Base-T, 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), mạng Ethernet linh hoạt, và kiểm soát an ninh đa dạng. Dựa vào chúng, S5720S-52P-PWR-LI-AC gives the customers with a green, easy-to-manage, dễ mở rộng, và gigabit hiệu quả về mặt chi phí cho giải pháp máy tính để bàn.

Huawei S5720S-52P-PWR-LI-AC Switch Product Pictures

Huawei S5720S-52P-PWR-LI-AC Switch ycictHuawei S5720S-52P-PWR-LI-AC Switch

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Huawei S5720S-52P-PWR-LI-AC Switch Product Specifications

Sự chỉ rõ tham số
Thương hiệu Huawei
Người mẫu S5720S-52P-PWR-LI-AC
Ký ức (ĐẬP) 512MB
Mean time between failures MTBF (năm) 38
Mean time to repair MTTR (giờ) 2
khả dụng 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
Cân nặng (including packaging material) 5.6Kilôgam
stack port 48 10/100/1000BASE-T Ethernet electrical interfaces and 4 1000BASE-X Ethernet optical interfaces
RTC không hỗ trợ
RPS không hỗ trợ
PoE ủng hộ
Dải điện áp định mức đầu vào AC: 100V AC~240V AC; 50/60Hz
Dải điện áp tối đa đầu vào AC: 90V AC~264V AC; 47Hz~63Hz
tiêu thụ điện năng tối đa (100% flow, full fan speed) Without PoE: 61.7W
PoE full load: 461.8W (device power consumption: 92.2W, PoE: 369.6W)
Tiêu thụ điện năng điển hình (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, sức mạnh của âm thanh) Less than 48.3dB(MỘT)
Relative humidity range 5%RH~95%RH, không ngưng tụ
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) để phát hiện nhanh các lỗi liên kết.
  • 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 is a ring network protocol dedicated to the Ethernet link layer. It is suitable for various networking such as half ring, full ring, and cascade ring. Its protocol is simple and reliable, dễ bảo trì, 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. Trong số đó, cuộc tấn công phòng thủ kiểu DoS chủ yếu nhắm vào các cuộc tấn công của chính switch, bao gồm lũ SYN, Đất, Xì Trum, và lũ lụt ICMP; cuộc tấn công phòng thủ kiểu người dùng liên quan đến các cuộc tấn công giả mạo máy chủ DHCP, giả mạo IP/MAC, Lũ yêu cầu DHCP, thay đổi giá trị DHCP CHADDR, và như thế.
  • 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

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S5720S-52P-LI-AC

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S5720S-52P-PWR-LI-AC

S5720S-28X-LI-AC

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Ứng dụng sản phẩm chuyển mạch Huawei S5720S-52P-PWR-LI-AC

Ứng dụng sản phẩm chuyển mạch Huawei S5720S-52P-PWR-LI-AC