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Description
Huawei S5700-28X-LI-24S-DC Switch is a simplified Gigabit Ethernet Switch with 24*100/1000 Base-X,4 amin'ireo dia misy tanjona roa10/100/1000 na SFP,4 10 Gig SFP+ (10GE/GE auto-sensing) DC Power
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 amin'ireo dia misy tanjona roa10/100/1000 na SFP,4 10 Gig SFP+ (10GE/GE auto-sensing) DC Power supporting RPS ( redundant power supply). The item is a next-generation energy-saving gigabit Layer 2 Ethernet switch and offers flexible GE access ports and extensive services. Ankoatra azy ireo, 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. Ary noho izany, Huawei S5700-28X-LI-24S-DC Switch provides customers with a green, mora tantana, mora mivelatra, ary gigabit lafo vidy amin'ny vahaolana desktop.
Huawei S5700-28X-LI-24S-DC Switch Product Pictures
Huawei S5700-28X-LI-24S-DC Switch Product Specifications
| zavatra | Description |
| Marika | Huawei |
| MODELY | Sary S5700-28X-LI-24S-DC |
| Laharana ampahany | 2355303 |
| seranana | 24*100/1000 Base-X,4 amin'ireo dia misy tanjona roa10/100/1000 na SFP,4 10 Gig SFP+ (10GE/GE auto-sensing) |
| Fahatsiarovana (ram) | 256 MB |
| Flash | 200 MB |
| Fotoana eo anelanelan'ny tsy fahombiazana (MTBF) | 89.91 taona |
| Fotoana hanamboarana (MTTR) | 2 ORA |
| Availability | > 0.99999 |
| Fiarovana ny seranan-tsambon'ny serivisy | Fomba mahazatra: ±6 kV |
| Fiarovana ny firongatry ny famatsiana herinaratra | ±1 kV in differential mode, ±2 kV in common mode |
| lafiny (H x W x D) | 43.6 mm x 442.0 mm x 220.0 MG (1.72 in. x 17.4 in. x 8.7 in.) |
| lanja (miaraka amin'ny fonosana) | 3.5 kg (7.72 lb) |
| Stack ports | Four uplink 10GE SFP+ ports |
| RTC | Nanohana |
| RPS | Nanohana |
| PoE | Tsy zaka |
| Salanisan'ny volavolan-dalàna | -48 V DC ny -60 V DC |
| Salanisan'ny voltase ambony indrindra | -36 V DC ny -72 V DC |
| Fanjifana herinaratra ambony indrindra (100% throughput, hafainganam-pandeha feno ny mpankafy) | 57 W |
| Temperature miasa | 0°C hatramin'ny 45°C (32°F hatramin'ny 113°F) amin'ny haavon'ny 0-1800 m (0-5906 ft.) |
| mari-pana fitahirizana | -40°C hatramin'ny +70°C (-40°F hatramin'ny +158°F) |
| Mitabataba eo ambanin'ny mari-pana mahazatra (27°C, hery feo) | < 49.6 dB(ny) |
| Hamandoana mitovitovy | 5% ny 95%, tsy condensing |
| Altitude miasa | 0-2000 m (0-6562 ft.) |
| Certification | Fanamarinana EMC Fanamarinana fiarovana Fanamarinana famokarana |
| Fanjifana herinaratra mahazatra (30% ny vesatry ny fifamoivoizana) Notsapaina araka ny fenitra ATIS Nalefa ny EEE Tsy misy fanjifana herinaratra PoE |
46.9 W |
Huawei S5700-28X-LI-24S-DC Switch Product Features
- Manohana ny fianarana ARP henjana, izay manakana ny fanafihana fanodinkodinana ARP izay mandany ny fidirana amin'ny ARP. Izy io koa dia manome fanamarinana loharano IP mba hisorohana ny fanafihana DoS vokatry ny fanodikodinana adiresy MAC, Fandokoana adiresy IP, ary MAC/IP spoofing.
- Manome fepetra fiarovana maro hiarovana amin'ny fandavana ny serivisy (Ny) fanafihana, as well as attacks against networks or users. Ny karazana fanafihana DoS dia misy fanafihana SYN Flood, Fanafihana tany, Fanafihana Smurf, ary ny ICMP Flood attacks. Ny fanafihana amin'ny tambajotra dia manondro ny fanafihana STP BPDU/root. Ny fanafihana ny mpampiasa dia misy fanafihana mpizara DHCP sandoka, fanafihan'olona eo afovoany, Fanafihana fandokoana IP/MAC, and DHCP request flood attacks. Fanafihana DoS izay manova ny saha CHADDR amin'ny fonosana DHCP dia fanafihana amin'ny mpampiasa ihany koa.
- Manohana ny DHCP snooping, izay manary fonosana tsy mety izay tsy mifanandrify amin'ny fidirana mamatotra, toy ny fonosana fanodinkodinana ARP sy ny fonosana fanodikodinana IP. 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.
- Manohana ny fianarana ARP henjana, izay manakana ny fanafihana fanodinkodinana ARP izay mandany ny fidirana amin'ny ARP. Izy io koa dia manome fanamarinana loharano IP mba hisorohana ny fanafihana DoS vokatry ny fanodikodinana adiresy MAC, Fandokoana adiresy IP, ary MAC/IP spoofing.
Huawei S5700-28X-LI-24S-DC Switch Product and More Models
Sary S5700-10P-LI-AC: 8*10/100/1000Base-T seranana, 2 1000Base-X SFP seranana
Ampahany S5700-10P-PWR-LI-AC: 8*10/100/1000Base-T seranana, 2 1000Base-X SFP ports PoE+
Sary S5700-28P-LI-AC: 24*10/100/1000Base-T seranana sy 4 1000Base-• X SFP seranana
Sary S5700-28P-LI-DC: 24*10/100/1000Base-T seranana sy 4 1000Base-• X SFP seranana
Ampahany S5700-52P-PWR-LI-AC: 48*10/100/1000 Base-T ports and 4*1000Base-X ports PoE+ AC Power
Sary S5701-28X-LI-AC: 24*10 100 1000Base-T Ethernet seranana 4 10Famatsiana herinaratra G SFP+AC
Huawei S5700-28X-LI-24S-DC Switch Product Applications
