Huawei S5720-36C-EI-28S-AC Switch
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Descriere
Huawei S5720-36C-EI-28S-AC Switch is an Enhanced Gigabit Switch with 28 Gig SFP, 4 of which are dual-purpose 10/100/1000, 4 10 Gig SFP+and Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
Huawei S5720-36C-EI-28S-AC Switch Product Overview
It is a next-generation energy-saving Gigabit Ethernet switch that function as the access devices to deliver high bandwidth or aggregation device for Ethernet multi-service networks. Built on next-generation high-performance processors and Huawei Versatile Routing Platform (VRP), S5720 is available in four series: LI, SI, EI, and HI. S5720-EI provides larger table sizes and higher hardware processing capabilities than equivalent switches. Besides, comprehensive service processing capabilities, enhanced security control, and mature IPv6 features, and supports MACsec, intelligent stack (iStack), flexible Ethernet networking, and easy operations and maintenance (O&M). With all these advantages, Huawei S5720-36C-EI-28S-AC Switch is widely used for access/aggregation in enterprise campus networks or gigabit access in data center networks.
Huawei S5720-36C-EI-28S-AC Switch Product Pictures
Huawei S5720-36C-EI-28S-AC Switch Product Specifications
| Articol | Descriere |
| Model | S5720-36C-EI-28S-AC |
| Numărul piesei | 2359503 |
| Port | 28 Gig SFP, 4 of which are dual-purpose 10/100/1000, 4 10 Gig SFP+ |
| Memorie (RAM) | 2 GB |
| Flash | 512 MB in total. Pentru a vizualiza dimensiunea disponibilă a memoriei flash, rulați comanda display version. |
| Timp mediu pentru reparații (MTTR) | 2 ore |
| Disponibilitate | > 0.99999 |
| Protecție la supratensiune în portul de service | Service ports on front panel: ±6 kV în modul comun |
| Ports on the 2-port 10GE RJ45 rear interface card: ±2 kV in common mode | |
| Protecție la supratensiune a sursei de alimentare | Folosind module de alimentare CA: ±6 kV în regim diferenţial, ±6 kV în modul comun |
| Folosind module de alimentare DC: ±1 kV in differential mode, ±2 kV in common mode | |
| Greutate (cu ambalaj) | 9.9 kg (21.83 livre) |
| Stiva porturi | Ports on the 2-port 10GE SFP+ rear interface card |
| Ports on the 2-port 10GE RJ45 rear interface card | |
| Ports on the 2-port QSFP+ rear stack card | |
| Gama de tensiune nominală | 100 V AC la 240 V AC, 50/60 Hz |
| -48 V DC la -60 V DC | |
| Domeniul maxim de tensiune | 90 V AC la 264 V AC, 47 Hz la 63 Hz |
| -36 V DC la -72 V DC | |
| Consum maxim de energie (100% debitului, viteza maximă a ventilatoarelor) | 83.9 W |
| Consumul de energie tipic (30% a încărcăturii de trafic) | 47.86 W (fara card) |
| Tested according to ATIS standard | 55.35 W (with 2*10GE optical card) |
| EEE enabled | 60.25 W (with 2*QSFP+ stack card) |
| No PoE power consumption | 63.5 W (with 2*10GE electrical card) |
| Temperatura de Operare | 0°C până la 45°C (32°F până la 113 °F) la o altitudine de 0-1800 m (0-5906 ft.) |
| Temperatura de funcționare pe termen scurt | -5°C până la +50°C (23°F până la 122 °F) la o altitudine de 0-1800 m (0-5906 ft.) |
| Temperatura de depozitare | -40°C până la +70°C (-40°F până la +158 °F) |
| Zgomot la temperaturi normale (27°C, puterea sonoră) | < 51.2 dB(A) |
| Umiditate relativă | 5% la 95%, necondensabil |
| Altitudine de operare | AC power modules configured: 0-5000 m (0-16404 ft.) |
| DC power modules configured: 0-2000 m (0-6562 ft.) | |
| Certificare | Certificare EMC |
| Certificare de siguranță | |
| Certificare de fabricație | |
| Dimensiuni (Înălțime x L x A) | Dimensiuni de bază (excluzând părțile proeminente din corp): 44.4 mm x 442.0 mm x 424.7 mm (1.75 în. X 17.4 în. X 16.72 în.) |
| Dimensiuni maxime (adâncimea este distanța de la porturile de pe panoul frontal până la mânerul de pe panoul din spate): 44.4 mm x 442.0 mm x 451.8 mm (1.75 în. X 17.4 în. X 17.79 în.) |
Huawei S5720-36C-EI-28S-AC Switch Product Features
- S5720-EI provides a series of mechanisms to defend against DoS 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.
- S5720-EI sets up and maintains a DHCP snooping binding table, și aruncă pachetele care nu se potrivesc cu intrările din tabel. You can specify DHCP snooping trusted and untrusted ports to ensure that users connect only to the authorized DHCP server.
- S5720-EI supports strict ARP learning, which protects a network against ARP spoofing attacks to ensure normal network access
- 5720-EI provides excellent QoS capabilities and supports queue scheduling and congestion control algorithms. În plus, adoptă mecanisme inovatoare de așteptare cu prioritate și de programare pe mai multe niveluri pentru a implementa o programare fină a fluxurilor de date, îndeplinirea cerințelor de calitate a serviciilor ale diferitelor terminale și servicii ale utilizatorilor.
- S5720-EI supports Smart Link and Virtual Router Redundancy Protocol (VRRP), which implement backup of uplinks. One S5720-EI switch can connect to multiple aggregation switches through multiple links, îmbunătățirea semnificativă a fiabilității dispozitivelor de acces
Huawei S5720-36C-EI-28S-AC Switch and More S5720-EI Models
S5720-32P-EI-AC 24 Ethernet 10/100/1000 porturi, 4 100/1000 SFP, 4 Gig SFP, 2 QSFP+ dedicated stack ports AC power supply
S5720-32X-EI-AC 24 Ethernet 10/100/1000 porturi, 4 100/1000 SFP, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC or DC power supply
S5720-32X-EI-24S-AC 24 Gig SFP, 4 Ethernet 10/100/1000 porturi, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC or DC power supply
S5720-32X-EI-24S-DC 24 Gig SFP, 4 Ethernet 10/100/1000 porturi, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC or DC power supply
S5720-36C-EI-28S-AC 28 Gig SFP, 4 of which are dual-purpose 10/100/1000, 4 10 Gig SFP+ Double hot swappable AC or DC power supplies
S5720-36C-EI-28S-DC 28 Gig SFP, 4 of which are dual-purpose 10/100/1000, 4 10 Gig SFP+ Double hot swappable AC or DC power supplies
S5720-36C-EI-AC 28 Ethernet 10/100/1000 porturi, 4 of which are dual-purpose 10/100/1000 sau SFP, 4 10 Gig SFP+ Double hot swappable AC or DC power supplies, one AC power module equipped by default
S5720-36C-PWR-EI-AC 28 Ethernet 10/100/1000 porturi PoE+, 4 of which are dual-purpose 10/100/1000 sau SFP, 4 10 Gig SFP+ PoE+ Double hot swappable AC or DC power supplies, one AC power module equipped by default
S5720-36PC-EI-AC 28 Ethernet 10/100/1000 porturi, 4 of which are dual-purpose 10/100/1000 sau SFP, 4 Gig SFP Double hot swappable AC or DC power supplies, one AC power module equipped by default
S5720-50X-EI-AC 46 Ethernet 10/100/1000 porturi, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC or DC power supply
S5720-50X-EI-DC 46 Ethernet 10/100/1000 porturi, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC or DC power supply
S5720-50X-EI-46S-AC 46 Gig SFP, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC or DC power supply
S5720-50X-EI-46S-DC 46 Gig SFP, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC or DC power supply
S5720-52X-EI-AC 48 Ethernet 10/100/1000 porturi, 4 10 Gig SFP+, 2 QSFP+ dedicated stack ports AC power supply
S5720-52P-EI-AC 48 Ethernet 10/100/1000 porturi, 4 Gig SFP, 2 QSFP+ dedicated stack ports AC power supply
S5720-56C-EI-48S-AC 48 Gig SFP, 4 10 Gig SFP+ Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
S5720-56C-EI-48S-DC 48 Gig SFP, 4 10 Gig SFP+ Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
S5720-56C-EI-AC 48 Ethernet 10/100/1000 porturi, 4 10 Gig SFP+ Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
S5720-56C-EI-DC 48 Ethernet 10/100/1000 porturi, 4 10 Gig SFP+ Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
S5720-56C-PWR-EI-AC 48 Ethernet 10/100/1000 porturi PoE+, 4 10 Gig SFP+ PoE+ Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
S5720-56C-PWR-EI-AC1 48 Ethernet 10/100/1000 porturi PoE+, 4 10 Gig SFP+ PoE+ Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
S5720-56C-PWR-EI-DC 48 Ethernet 10/100/1000 porturi PoE+, 4 10 Gig SFP+ PoE+ Double hot swappable AC or DC power supplies, one AC or DC power module equipped by default
S5720-56PC-EI-AC 48 Ethernet 10/100/1000 porturi, 4 Gig SFP Double hot swappable AC or DC power supplies, one AC power module equipped by default
Huawei S5720-36C-EI-28S-AC Switch Product Applications
