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 Kategori: KONTAKT Tags: Huawei, Kontakt

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Huawei S5700-28P-PWR-LI-AC Switch isa simplified Gigabit Ethernet Switch with 24* 10/100/1000 Base-T-porte og 4*1000Base-X-porte 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. Derudover, the switch supports Supporting centralized MAC address authentication, 802.1x-godkendelse, and NAC. It authenticates users based on statically or dynamically bound user information, such as the user name, IP-adresse, Mac-adresse, VLAN ID, access interface, and flag indicating whether antivirus software is installed. VLAN'er, QoS policies, 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

Vare	Beskrivelse
Mærke	Huawei
Model	S5700-28P-PWR-LI-AC
Varenummer	2353175
Havn	24* 10/100/1000 Base-T-porte og 4*1000Base-X-porte PoE+
Hukommelse (vædder)	256 MB
Blitz	V200R001: 64 MB V200R002 and later versions: 200 MB
Gennemsnitlig tid mellem fejl (MTBF)	44.24 flere år
Gennemsnitlig tid til reparation (MTTR)	2 timer
Tilgængelighed	> 0.99999
Serviceport overspændingsbeskyttelse	Fælles tilstand: ±6 kV
Overspændingsbeskyttelse for strømforsyning	±6 kV in differential mode, ±6 kV in common mode
Dimensioner (H x B x D)	43.6 mm x 442.0 mm x 310.0 mm (1.72 i. x 17.4 i. x 12.2 i.)
Vægt (med emballage)	4 kg (8.82 lb)
Stakporte	V200R010 and earlier versions: the last two uplink 1000BASE-X optical ports V200R011 and later versions: four uplink 1000BASE-X optical ports
RTC	Understøttet
RPS	Understøttet
PoE	Understøttet
Nominel spændingsområde	100 V AC til 240 V AC, 50/60 Hz
Maksimalt spændingsområde	90 V AC til 264 V AC, 47 Hz til 63 Hz
Maksimalt strømforbrug (100% gennemløb, 100% PoE loads, fuld hastighed af blæsere)	436.5 W (system power consumption: 66.5 W, PoE: 370 W)
Stuetemperatur	-40°C til +70 °C (-40°F til +158 °F)
Støj under normal temperatur (27°C, lydstyrke)	< 49.2 dB(EN)
Relativ luftfugtighed	5% til 95%, ikke-kondenserende
Driftshøjde	0-5000 m (0-16404 ft.)
Certificering	EMC-certificering Sikkerhedscertificering Fremstillingscertificering

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.
Understøtter streng ARP-læring, som forhindrer ARP-spoofing-angreb, der udmatter ARP-indgange. Det giver også IP-kildetjek for at forhindre DoS-angreb forårsaget af spoofing af MAC-adresser, IP-adresse spoofing, og 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.