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Descriere
Huawei S5700-28P-PWR-LI-AC Switch isa simplified Gigabit Ethernet Switch with 24* 10/100/1000 Base-T ports and 4*1000Base-X ports PoE+
Huawei S5700-28P-PWR-LI-AC Switch Product Overview
Huawei S5700-28P-PWR-LI-AC Switch is a simplified Gigabit Ethernet Switch with 24* 10/100/1000 Base-T ports and 4*1000Base-X ports PoE+ AC power supply, supporting RPS ( redundant power supply) and Forwarding performance: 42Mps. It is a next-generation energy-saving gigabit Layer 2 Ethernet switch offering flexible GE access ports and extensive services. În plus, the switch supports Supporting centralized MAC address authentication, 802.1x autentificare, and NAC. It authenticates users based on statically or dynamically bound user information, such as the user name, adresa IP, Adresa mac, ID VLAN, access interface, and flag indicating whether antivirus software is installed. VLAN-uri, Politici QoS, and ACLs can be dynamically applied to users.
Huawei S5700-28P-PWR-LI-AC Switch Product Pictures
Huawei S5700-28P-PWR-LI-AC Switch Product Specifications
| Articol | Descriere |
| Marca | Huawei |
| Model | S5700-28P-PWR-LI-AC |
| Numărul piesei | 2353175 |
| Port | 24* 10/100/1000 Base-T ports and 4*1000Base-X ports PoE+ |
| Memorie (RAM) | 256 MB |
| Flash | V200R001: 64 MB V200R002 and later versions: 200 MB |
| Timpul mediu dintre eșecuri (MTBF) | 44.24 ani |
| Timp mediu pentru reparații (MTTR) | 2 ore |
| Disponibilitate | > 0.99999 |
| Protecție la supratensiune în portul de service | Mod comun: ±6 kV |
| Protecție la supratensiune a sursei de alimentare | ±6 kV în regim diferenţial, ±6 kV în modul comun |
| Dimensiuni (Înălțime x L x A) | 43.6 mm x 442.0 mm x 310.0 mm (1.72 în. X 17.4 în. X 12.2 în.) |
| Greutate (cu ambalaj) | 4 kg (8.82 livre) |
| Stiva porturi | V200R010 and earlier versions: the last two uplink 1000BASE-X optical ports V200R011 and later versions: four uplink 1000BASE-X optical ports |
| RTC | Sprijinit |
| RPS | Sprijinit |
| 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, 100% Încărcări PoE, viteza maximă a ventilatoarelor) | 436.5 W (system power consumption: 66.5 W, PoE: 370 W) |
| Temperatura de depozitare | -40°C până la +70°C (-40°F până la +158 °F) |
| Zgomot la temperaturi normale (27°C, puterea sonoră) | < 49.2 dB(A) |
| Umiditate relativă | 5% la 95%, necondensabil |
| Altitudine de operare | 0-5000 m (0-16404 ft.) |
| Certificare | Certificare EMC Certificare de siguranță Certificare de fabricație |
Huawei S5700-28P-PWR-LI-AC Switch Product Features
- Complying with IEEE 802.3ah and 802.1ag, the S5700-LI supports point-to-point Ethernet fault management and can detect faults in the last mile of an Ethernet link to users.
- Supporting DHCP snooping, which discards invalid packets that do not match any binding entries, such as ARP spoofing packets and IP spoofing packets. This prevents hackers from using ARP packets to initiate man-in-the-middle attacks on campus networks. The interface connected to a DHCP server can be configured as a trusted interface to protect the system against bogus DHCP server attacks.
- Supporting strict ARP learning, which prevents ARP spoofing attacks that exhaust ARP entries. It also provides IP source checks to prevent DoS attacks caused by MAC address spoofing, IP address spoofing, and MAC/IP spoofing.
- Supporting Ethernet Ring Protection Switching (ERPS), also referred to as G.• 8032. As the latest ring network protocol, ERPS was developed based on traditional Ethernet MAC and bridging functions and uses mature Ethernet OAM function and a ring automatic protection switching (R-APS) mechanism to implement millisecond-level protection switching. ERPS supports various services and allows flexible networking, helping customers build a network with lower OPEX and CAPEX.
Huawei S5700-28P-PWR-LI-AC Switch Product and More Models
S5700-10P-LI-AC: 8*10/100/1000Base-T ports, 2 1000Base-X SFP ports
S5700-10P-PWR-LI-AC: 8*10/100/1000Base-T ports, 2 1000Base-X SFP ports PoE+
S5700-28P-LI-AC: 24*10/100/1000Base-T ports and 4 1000Base-• X SFP ports
S5700-28P-LI-DC: 24*10/100/1000Base-T ports and 4 1000Base-• X SFP ports
S5700-28P-PWR-LI-AC: 24* 10/100/1000 Base-T ports and 4*1000Base-X ports PoE+
S5700-52P-LI-AC: 48*10/100/1000 Base-T ports and 4*1000Base-X ports AC Power
S5700-52P-LI-DC: 48*10/100/1000 Base-T ports and 4*1000Base-X ports DC Power
S5700-52P-PWR-LI-AC: 48*10/100/1000 Base-T ports and 4*1000Base-X ports PoE+ AC Power
S5701-28X-LI-AC: 24*10 100 1000Porturi Ethernet Base-T 4 10G SFP+AC power supply
Huawei S5700-28P-PWR-LI-AC Switch Product Applications
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