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Huawei S5720S-28X-PWR-LI-AC Switch is simplified Gigabit Ethernet switch with 24 Ethernet 10/100/1000Base-T ports, 4 10 Gig SFP+ ports AC power supply PoE+ Forwarding performance: 108Mpps și capacitatea de comutare: 336Gbit/s

Huawei S5720S-28X-PWR-LI-AC Switch Product Overview

Huawei S5720S-28X-PWR-LI-AC Switch is simplified Gigabit Ethernet switch with 24 Ethernet 10/100/1000Base-T ports, 4 10 Gig SFP+ ports AC power supply PoE+ Forwarding performance: 108Mpps și capacitatea de comutare: 336Gbit/s. Building on next-generation, high-performance hardware and Huawei Versatile Routing Platform (VRP), S5720S-28X-PWR-LI-AC supports intelligent stack (iStack), flexible Ethernet networking, and diversified security control. în plus, it provides customers with an energy-saving, easy-to-manage, easy-to-expand, and cost-effective gigabit to the desktop solution. În plus, Huawei customizes specialized models to meet customer requirements in special scenarios.

Huawei S5720S-28X-PWR-LI-AC Switch Product Pictures

Huawei S5720S-28X-PWR-LI-AC SwitchComutator Huawei S5720S-28P-LI-AC

Placă Huawei CR2D00L4XF11Huawei OptiXstar P603E FTTH

Huawei S5720S-28X-PWR-LI-AC Switch Product Specifications

Marca Huawei
Model S5720S-28X-PWR-LI-AC
Stiva porturi Twenty-four 10/100/1000BASE-T ports and four 10G SFP+ ports
Memorie (RAM) 512 MB
Flash 240 MB
Timpul mediu dintre eșecuri (MTBF) 41 ani
Timp mediu pentru reparații (MTTR) 2 ore
Disponibilitate > 0.99999
Protecție la supratensiune în portul de service Mod comun: ±7 kV
Protecție la supratensiune a sursei de alimentare ±6 kV în regim diferenţial, ±6 kV în modul comun
Dimensiuni (L x A x A) 442.0 mm x 310.0 mm x 43.6 mm (17.4 în. X 12.2 în. X 1.72 în.)
Greutate (including packaging materials) 4.5 kg (9.92 livre)
RTC Nu sunt acceptate
RPS Nu sunt acceptate
PoE Sprijinit
Gama de tensiune nominală 100 V AC la 240 V AC, 50/60 Hz
Domeniul maxim de tensiune 90 V AC la 264 V AC, 47 Hz la 63 Hz
Consum maxim de energie (100% debitului, viteza maximă a ventilatoarelor) Without PoE: 42.7 W
100% Încărcări PoE: 448.5 W (system power consumption: 78.9 W, PoE: 369.6 W)
Consumul de energie tipic (30% a încărcăturii de trafic)
Tested according to ATIS standard
EEE enabled
No PoE power consumption
29.5 W
Temperatura de depozitare -40°C până la +70°C (-40°F până la +158 °F)
Zgomot la temperaturi normale (27°C, puterea sonoră) less than 49.1 dBA
Umiditate relativă 5% la 95%, necondensabil
Altitudine de operare 0-5000 m (0-16404 ft.)

Huawei S5720S-28X-PWR-LI-AC Switch Product Features

  • Huawei S5720S-28X-PWR-LI-AC Switch supports 802.1x authentication, Autentificarea adresei MAC, and combined authentication on a per port basis, as well as Portal authentication on a per VLANIF interface basis, și implementează livrarea dinamică a politicilor (VLAN, QoS, și ACL) către utilizatori.
  • Huawei S5720S-28X-PWR-LI-AC Switch provides a series of mechanisms to defend against DoS attacks and user-targeted attacks. Atacurile DoS sunt vizate de switch-uri și includ SYN flood, Teren, Ştrumf, și atacurile de inundații ICMP. Atacurile vizate de utilizator includ atacuri false pe serverul DHCP, Falsificarea adresei IP/MAC, Flood de solicitări DHCP, și modificarea valorii DHCP CHADDR.
  • Huawei S5720S-28X-PWR-LI-AC Switch collects and maintains information about access users, such as IP addresses, adrese MAC, IP address leases, VLAN IDs, and interface numbers in a DHCP snooping binding table. În acest fel, IP addresses and access interfaces of DHCP users can be tracked. You can specify DHCP snooping trusted and untrusted ports to ensure that users connect only to the authorized DHCP server.
  • Huawei S5720S-28X-PWR-LI-AC Switch supports strict ARP learning. This feature prevents ARP spoofing attackers from exhausting ARP entries so that users can connect to the Internet normally.

Huawei S5720S-28X-PWR-LI-AC Switch and More S5720S Switches

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S5720S-52P-PWR-LI-AC

S5720S-28X-LI-AC

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Huawei S5720S-28X-PWR-LI-AC Switch Product Applications

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