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Huawei S5700-28X-LI-24S-DC Switch is a simplified Gigabit Ethernet Switch with 24*100/1000 Base-X,4 of which are dual-purpose10/100/1000 or SFP,4 10 Gig SFP+ (10GE/GE auto-sensing) GS Krag
Huawei S5700-28X-LI-24S-DC Switch Product Overview
Huawei S5700-28X-LI-24S-DC Switch is a simplified Gigabit Ethernet Switch with 24*100/1000 Base-X,4 of which are dual-purpose10/100/1000 or SFP,4 10 Gig SFP+ (10GE/GE auto-sensing) DC Power supporting RPS ( oortollige kragtoevoer). The item is a next-generation energy-saving gigabit Layer 2 Ethernet switch and offers flexible GE access ports and extensive services. Apart from them, this switch supports 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. Daarom, Huawei S5700-28X-LI-24S-DC Switch provides customers with a green, easy-to manage, easy-to-expand, and cost-effective gigabit to the desktop solution.
Huawei S5700-28X-LI-24S-DC Switch Product Pictures
Huawei S5700-28X-LI-24S-DC Switch Product Specifications
| Item | Beskrywing |
| Handelsmerk | Huawei |
| Model | S5700-28X-LI-24S-DC |
| Onderdeel nommer | 2355303 |
| Hawens | 24*100/1000 Base-X,4 of which are dual-purpose10/100/1000 or SFP,4 10 Gig SFP+ (10GE/GE auto-sensing) |
| Geheue (RAM) | 256 MB |
| Flits | 200 MB |
| Gemiddelde tyd tussen mislukkings (MTBF) | 89.91 jare |
| Gemiddelde tyd om te herstel (MTTR) | 2 ure |
| Beskikbaarheid | > 0.99999 |
| Dienspoort-oorspanningbeskerming | Algemene modus: ±6 kV |
| Stroomtoevoerbeskerming | ±1 kV in differential mode, ±2 kV in common mode |
| Afmetings (H x B x D) | 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7 in.) |
| Gewig (met verpakking) | 3.5 kg (7.72 lb) |
| Stapel poorte | Four uplink 10GE SFP+ ports |
| RTC | Ondersteun |
| RPS | Ondersteun |
| PoE | Nie ondersteun nie |
| Gegradeerde spanningsreeks | -48 V DC aan -60 V DC |
| Maksimum spanningsreeks | -36 V DC aan -72 V DC |
| Maksimum kragverbruik (100% deurset, volle spoed van ondersteuners) | 57 W |
| Werkstemperatuur | 0°C tot 45 °C (32°F tot 113°F) op 'n hoogte van 0-1800 m (0-5906 ft.) |
| Stoor temperatuur | -40°C tot +70°C (-40°F tot +158°F) |
| Geraas onder normale temperatuur (27°C, klank krag) | < 49.6 dB(A) |
| Relatiewe humiditeit | 5% aan 95%, nie-kondenserend |
| Bedryfshoogte | 0-2000 m (0-6562 ft.) |
| Sertifisering | EMC-sertifisering Veiligheid sertifisering Vervaardiging sertifisering |
| Tipiese kragverbruik (30% van verkeerslading) Tested according to ATIS standard EEE enabled No PoE power consumption |
46.9 W |
Huawei S5700-28X-LI-24S-DC Switch Product Features
- Supporting strict ARP learning, wat ARP-spoofing-aanvalle voorkom wat ARP-inskrywings uitput. It also provides IP source checks to prevent DoS attacks caused by MAC address spoofing, IP-adres spoofing, en MAC/IP-spoofing.
- Providing multiple security measures to defend against Denial of Service (DoS) attacks, as well as attacks against networks or users. DoS attack types include SYN Flood attacks, Land attacks, Smurf attacks, and ICMP Flood attacks. Attacks to networks refer to STP BPDU/root attacks. Attacks to users include bogus DHCP server attacks, man-in-the-middle attacks, IP/MAC spoofing attacks, and DHCP request flood attacks. DoS attacks that change the CHADDR field in DHCP packets are also attacks against users.
- Supporting DHCP snooping, which discards invalid packets that do not match any binding entries, soos ARP-spoofing-pakkies en IP-spoofing-pakkies. Dit verhoed dat kuberkrakers ARP-pakkies gebruik om man-in-die-middel-aanvalle op kampusnetwerke te inisieer. Die koppelvlak wat aan 'n DHCP-bediener gekoppel is, kan gekonfigureer word as 'n betroubare koppelvlak om die stelsel teen valse DHCP-bedieneraanvalle te beskerm.
- Supporting strict ARP learning, wat ARP-spoofing-aanvalle voorkom wat ARP-inskrywings uitput. It also provides IP source checks to prevent DoS attacks caused by MAC address spoofing, IP-adres spoofing, en MAC/IP-spoofing.
Huawei S5700-28X-LI-24S-DC Switch Product and More Models
S5700-10P-LI-AC: 8*10/100/1000Base-T-poorte, 2 1000Base-X SFP-poorte
S5700-10P-PWR-LI-AC: 8*10/100/1000Base-T-poorte, 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
S5700-28X-LI-AC: 24*10/100/1000Base-T ports and 4 10GE SFP+ poorte (10GE/GE auto-sensing) AC krag
S5700-28X-LI-DC: 24*10/100/1000Base-T ports and 4 10GE SFP+ poorte (10GE/GE auto-sensing) GS Krag
S5701-28X-LI-AC: 24*10 100 1000Base-T Ethernet-poorte 4 10G SFP+AC power supply
S5700-52X-LI-AC: 48*10/100/1000Base-T ports and 4 10GE SFP+ poorte (10GE/GE auto-sensing) AC krag
S5700-52X-LI-DC: 48*10/100/1000Base-T ports and 4 10GE SFP+ poorte (10GE/GE auto-sensing) GS Krag
S5700-52X-PWR-LI-AC: 48*10/100/1000Base-T ports and 4*10GE SFP+ ports (10GE/GE auto-sensing) AC krag
Huawei S5700-28X-LI-24S-DC Switch Product Applications
