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Description
Huawei S5720S-28X-LI-AC Switch is 24 Ethernet 10/100/1000 ports, 4 10 Gig SFP+, Alimentation CA
Huawei S5720S-28X-LI-AC Switch Product Overview
Huawei S5720S-28X-LI-AC Switch is next-generation simplified Gigabit Ethernet switch with24 Ethernet 10/100/1000 ports, 4 10 Gig SFP+, Alimentation CA
Huawei S5720S-28X-LI-AC Switch is a new generation of green and energy-saving all-gigabit high-performance Ethernet switches launched by Huawei to meet the requirements of large-bandwidth access and aggregation of too many services. It is based on a new generation of high-performance hardware and Huawei’s unified VRP (Plateforme de routage polyvalente) plate-forme. It has large capacity, grande fiabilité (dual power slots and hardware-level Ethernet OAM), high-density Gigabit ports, and can provide 10 Gigabit uplinks. It supports EEE energy-efficient Ethernet and iStack intelligent stacking, which can fully meet enterprise users’ campus network access, agrégation, IDC Gigabit access, and Gigabit to desktop and other application scenarios.
Huawei S5720S-28X-LI-AC Switch Product Pictures
Huawei S5720S-28X-LI-AC Switch Product Specifications
| Article | Description |
| Marque | Huawei |
| Modèle | S5720S-28X-LI-AC |
| Port | 24 10/100/1000BASE-T ports Four 10GE SFP+ ports |
| Mémoire (RAM) | 512 Mo |
| Temps moyen entre pannes (MTBF) | 45 années |
| Temps moyen de réparation (MTTR) | 2 heures |
| Disponibilité | > 0.99999 |
| Protection contre les surtensions du port de service | Mode commun: ±7kV |
| Protection contre les surtensions de l'alimentation | ±6 kV en mode différentiel, ±6 kV en mode commun |
| Dimensions (H x L x P) | 43.6 mmx 442.0 mmx 220.0 mm (1.72 dans. X 17.4 dans. X 8.7 dans.) |
| Poids (avec emballage) | 3.9 kg (8.6 kg) |
| Ports de pile | Twenty-four 10/100/1000BASE-T ports and four 10G SFP+ ports |
| RTC | Non supporté |
| RPS | Non supporté |
| PoE | Non supporté |
| Plage de tension nominale | 100 V CA à 240 V CA, 50/60 Hz |
| Plage de tension maximale | 90 V CA à 264 V CA, 47 Hz à 63 Hz |
| Température de stockage | -40°C à +70°C (-40°F à +158°F) |
| Bruit à température normale (27°C, puissance sonore) | < 47 dB(UN) |
| Humidité relative | 5% à 95%, sans condensation |
| Altitude de fonctionnement | 0-5000 m (0-16404 pi.) |
| Numéro d'article | 98010585 |
| Type de connecteur | RJ45 |
| Conformité aux normes | RS-232 |
| Mode de travail | Duplex Universal Asynchronous Receiver/Transmitter (UART) |
| Type de connecteur | RJ45 |
| Conformité aux normes | IEEE802.3, IEEE802.3u, IEEE802.3ab |
| Mode de travail | 10/100/1000 Mbit/s auto-sensing |
| Maximum transmission distance | 100 m |
Huawei S5720S-28X-LI-AC Switch Product Features
- Huawei S5720S-28X-LI-AC Switch supports MAC address authentication and 802.1x authentication to realize the dynamic delivery of user policies (VLAN, QoS, Liste de contrôle d'accès). Support dot1X, MAC authentication and mixed authentication based on port granularity; support Portal authentication based on VLANIF interface granularity.
- Huawei S5720S-28X-LI-AC Switch supports complete DoS-type anti-attack and user-type anti-attack. Parmi eux, DoS-type anti-attacks mainly aim at attacks on the switch itself, y compris SYN Flood, Atterrir, Schtroumpf, et inondation ICMP; user-type anti-attacks involve DHCP server phishing attacks, Usurpation IP/MAC, Inondation de requêtes DHCP, changing DHCP CHADDR values, et ainsi de suite.
- Huawei S5720S-28X-LI-AC Switch supports the establishment and maintenance of DHCP Snooping binding tables to directly discard illegal packets that do not match the binding entries. Utilisation de la fonctionnalité de port approuvé de DHCP Snooping, S5720S-LI can also ensure the legality of the DHCP server.
- Huawei S5720S-28X-LI-AC Switch supports the ARP entry strict learning function, which can prevent the ARP spoofing attack from filling up the switch’s ARP entries, which prevents normal users from accessing the Internet.
Huawei S5720S-28X-LI-AC Switch and More Ordering Models
| Modèle | Description du produit |
| S5720S-12TP-LI-AC | 8 Ethernet 10/100/1000 ports, 2 Ports SFP de concert, 2 dont à double usage 10/100/1000 Ports Base-T ou SFP, Alimentation CA |
| S5720S-12TP-PWR-LI-AC | 8 Ethernet 10/100/1000 ports, 2 Ports SFP de concert, 2 dont à double usage 10/100/1000 Ports Base-T ou SFP, PoE+, Alimentation CA |
| S5720S-28P-LI-AC | 24 Ethernet 10/100/1000 ports, 4 Concert SFP, Alimentation CA |
| S5720S-28P-PWR-LI-AC | 24 Ethernet 10/100/1000 ports, 4 Concert SFP, PoE+, Alimentation CA |
| S5720S-52P-LI-AC | 48 Ethernet 10/100/1000 ports, 4 Concert SFP, Alimentation CA |
| S5720S-52P-PWR-LI-AC | 48 Ethernet 10/100/1000 ports, 4 Concert SFP, PoE+, Alimentation CA |
| S5720S-28X-LI-AC | 24 Ethernet 10/100/1000 ports, 4 10 Gig SFP+, Alimentation CA |
| S5720S-28X-PWR-LI-AC | 24 Ethernet 10/100/1000 ports, 4 10 Gig SFP+, PoE+, Alimentation CA |
| S5720S-28X-LI-24S-AC | 16 Ports SFP de concert, 8 dont à double usage 10/100/1000 Ports Base-T ou SFP, 4 10 Gig SFP+, Alimentation CA, prises de courant avant, accès frontal |
| S5720S-52X-LI-AC | 48 Ethernet 10/100/1000 ports, 4 10 Gig SFP+, Alimentation CA |
| S5720S-52X-PWR-LI-AC | 48 Ethernet 10/100/1000 ports, 4 10 Gig SFP+, PoE+, Alimentation CA |
| S5720S-28TP-PWR-LI- | 8 Ethernet 10/100/1000 PoE+, 16 Ethernet 10/100/1000, 2 Concert |
| Liste de contrôle d'accès | Ports SFP, 2 dont à double usage 10/100/1000 Ports Base-T ou SFP, Alimentation CA |
| Module de puissance | Système d'alimentation redondante RPS1800 |
Huawei S5720S-28X-LI-AC Switch Product Applications
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