Name: Huawei S5700-28P-PWR-LI-AC Switch
SKU: Huawei S5700-28P-PWR-LI-AC Switch
Price: 203.26 USD
Availability: InStock

Huawei S5700-28P-PWR-LI-AC Switch

SKU: Huawei S5700-28P-PWR-LI-AC Switch Kategorija: PREKLOP Oznake: Huawei, Stikalo

Opis
Povpraševanje
Priponka

Opis

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: 42poslanci. It is a next-generation energy-saving gigabit Layer 2 Ethernet switch offering flexible GE access ports and extensive services. Dodatno, the switch supports Supporting centralized MAC address authentication, 802.1x avtentikacija, and NAC. It authenticates users based on statically or dynamically bound user information, such as the user name, naslov IP, MAC naslov, VLAN ID, access interface, and flag indicating whether antivirus software is installed. VLAN, Politike 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 ycict Huawei S5700-28P-PWR-LI-AC huawei switch

Huawei S5735S-S24T4S-A ycict Huawei S5735S-L24P4X-A1 Switch YCICT

Huawei S5700-28P-PWR-LI-AC Switch Product Specifications

Postavka	Opis
Znamka	Huawei
Model	S5700-28P-PWR-LI-AC
Številka dela	2353175
Pristanišče	24* 10/100/1000 Base-T ports and 4*1000Base-X ports PoE+
Spomin (Oven)	256 MB
Flash	V200R001: 64 MB V200R002 and later versions: 200 MB
Povprečni čas med napakami (MTBF)	44.24 leta
Povprečni čas za popravilo (MTTR)	2 ure
Razpoložljivost	> 0.99999
Prenapetostna zaščita servisnih vrat	Skupni način: ±6 kV
Prenapetostna zaščita napajalnika	±6 kV v diferenčnem načinu, ±6 kV v skupnem načinu
Dimenzije (V x Š x G)	43.6 mm x 442.0 mm x 310.0 mm (1.72 v. x 17.4 v. x 12.2 v.)
Utež (z embalažo)	4 kg (8.82 lb)
Stack vrata	V200R010 and earlier versions: the last two uplink 1000BASE-X optical ports V200R011 and later versions: four uplink 1000BASE-X optical ports
RTC	Podprto
RPS	Podprto
PoE	Podprto
Območje nazivne napetosti	100 V AC do 240 V AC, 50/60 Hz
Največje napetostno območje	90 V AC do 264 V AC, 47 Hz do 63 Hz
Največja poraba energije (100% prepustnost, 100% PoE obremenitve, polna hitrost ventilatorjev)	436.5 W (system power consumption: 66.5 W, PoE: 370 W)
Temperatura skladiščenja	-40°C do +70 °C (-40°F do +158 °F)
Hrup pri normalni temperaturi (27°C, zvočna moč)	< 49.2 dB(A)
Relativna vlažnost	5% do 95%, nekondenzacijski
Delovna višina	0-5000 m (0-16404 ft.)
Certificiranje	EMC certifikat Varnostno potrdilo Certificiranje proizvodnje

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.