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Huawei S5720S-28X-LI-AC Switch is 24 Ethernet 10/100/1000 havens, 4 10 Giga SFP+, AC-voeding
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 havens, 4 10 Giga SFP+, AC-voeding
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 (Versatile Routing Platform) platform. It has large capacity, hoge betrouwbaarheid (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, aggregatie, 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
| Item | Beschrijving |
| Merk | Huawei |
| Model | S5720S-28X-LI-AC |
| Haven | 24 10/100/1000BASE-T ports Four 10GE SFP+ ports |
| Geheugen (RAM) | 512 MB |
| Gemiddelde tijd tussen mislukkingen (MTBF) | 45 jaar |
| Gemiddelde reparatietijd (MTTR) | 2 uur |
| Beschikbaarheid | > 0.99999 |
| Overspanningsbeveiliging servicepoort | Gebruikelijke modus: ±7 kV |
| Overspanningsbeveiliging van de voeding | ±6 kV in differentiële modus, ±6 kV in gewone modus |
| Dimensies (H x B x D) | 43.6 mmx 442.0 mmx 220.0 mm (1.72 in. X 17.4 in. X 8.7 in.) |
| Gewicht (met verpakking) | 3.9 kg (8.6 pond) |
| Poorten stapelen | Twenty-four 10/100/1000BASE-T ports and four 10G SFP+ ports |
| RTC | Niet ondersteund |
| RPS | Niet ondersteund |
| PoE | Niet ondersteund |
| Nominale spanningsbereik | 100 V AC naar 240 V AC, 50/60 Hz |
| Maximaal spanningsbereik | 90 V AC naar 264 V AC, 47 Hz tot 63 Hz |
| Bewaar temperatuur | -40°C tot +70°C (-40°F tot +158°F) |
| Lawaai bij normale temperatuur (27°C, geluidskracht) | < 47 dB(A) |
| Relatieve vochtigheid | 5% naar 95%, niet-condenserend |
| Bedrijfshoogte | 0-5000 M (0-16404 ft.) |
| Onderdeel nummer | 98010585 |
| Connectortype | RJ45 |
| Naleving van normen | RS-232 |
| Working mode | Duplex Universal Asynchronous Receiver/Transmitter (UART) |
| Connectortype | RJ45 |
| Naleving van normen | IEEE802.3, IEEE802.3u, IEEE802.3ab |
| Working mode | 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, ACL). 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. Onder hen, DoS-type anti-attacks mainly aim at attacks on the switch itself, including SYN Flood, Land, smurf, and ICMP Flood; user-type anti-attacks involve DHCP server phishing attacks, IP/MAC spoofing, DHCP-verzoek overstroming, changing DHCP CHADDR values, and so on.
- 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. Using the trusted port feature of 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
| Model | Productbeschrijving |
| S5720S-12TP-LI-AC | 8 Ethernet 10/100/1000 havens, 2 Gig SFP ports, 2 of which are dualpurpose 10/100/1000 Base-T or SFP ports, AC-voeding |
| S5720S-12TP-PWR-LI-AC | 8 Ethernet 10/100/1000 havens, 2 Gig SFP ports, 2 waarvan een tweeledig doel heeft 10/100/1000 Base-T or SFP ports, PoE+, AC-voeding |
| S5720S-28P-LI-AC | 24 Ethernet 10/100/1000 havens, 4 Giga-SFP, AC-voeding |
| S5720S-28P-PWR-LI-AC | 24 Ethernet 10/100/1000 havens, 4 Giga-SFP, PoE+, AC-voeding |
| S5720S-52P-LI-AC | 48 Ethernet 10/100/1000 havens, 4 Giga-SFP, AC-voeding |
| S5720S-52P-PWR-LI-AC | 48 Ethernet 10/100/1000 havens, 4 Giga-SFP, PoE+, AC-voeding |
| S5720S-28X-LI-AC | 24 Ethernet 10/100/1000 havens, 4 10 Giga SFP+, AC-voeding |
| S5720S-28X-PWR-LI-AC | 24 Ethernet 10/100/1000 havens, 4 10 Giga SFP+, PoE+, AC-voeding |
| S5720S-28X-LI-24S-AC | 16 Gig SFP ports, 8 waarvan een tweeledig doel heeft 10/100/1000 Base-T or SFP ports, 4 10 Giga SFP+, AC-voeding, front power sockets, toegang aan de voorkant |
| S5720S-52X-LI-AC | 48 Ethernet 10/100/1000 havens, 4 10 Giga SFP+, AC-voeding |
| S5720S-52X-PWR-LI-AC | 48 Ethernet 10/100/1000 havens, 4 10 Giga SFP+, PoE+, AC-voeding |
| S5720S-28TP-PWR-LI- | 8 Ethernet 10/100/1000 PoE+, 16 Ethernet 10/100/1000, 2 Gig |
| ACL | SFP-poorten, 2 waarvan een tweeledig doel heeft 10/100/1000 Base-T or SFP ports, AC-voeding |
| Power module | RPS1800 Redundant Power System |
Huawei S5720S-28X-LI-AC Switch Product Applications
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