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Huawei S5720S-28X-LI-AC Switch is 24 Ethernet 10/100/1000 pelabuhan, 4 10 Pertunjukan SFP+, Catu daya AC
Huawei S5720S-28X-LI-AC Switch Product Overview
Huawei S5720S-28X-LI-AC Switch is next-generation simplified Gigabit Ethernet switch with24 Ethernet 10/100/1000 pelabuhan, 4 10 Pertunjukan SFP+, Catu daya AC
Huawei S5720S-28X-LI-AC Switch is a new generation of green and energy-saving all-gigabit high-performance Ethernet switches launched by Huawei to meet the requirements of large-bandwidth access and aggregation of too many services. It is based on a new generation of high-performance hardware and Huawei’s unified VRP (Platform Perutean Serbaguna) platform. It has large capacity, keandalan yang tinggi (dual power slots and hardware-level Ethernet OAM), high-density Gigabit ports, and can provide 10 Gigabit uplinks. It supports EEE energy-efficient Ethernet and iStack intelligent stacking, which can fully meet enterprise users’ campus network access, pengumpulan, IDC Gigabit access, and Gigabit to desktop and other application scenarios.
Huawei S5720S-28X-LI-AC Switch Product Pictures
Huawei S5720S-28X-LI-AC Switch Product Specifications
| Barang | Keterangan |
| Merek | Huawei |
| Model | S5720S-28X-LI-AC |
| Pelabuhan | 24 10/100/1000BASE-T ports Four 10GE SFP+ ports |
| Penyimpanan (RAM) | 512 MB |
| Waktu rata-rata antar kegagalan (MTBF) | 45 bertahun-tahun |
| Berarti waktu untuk memperbaiki (MTTR) | 2 jam |
| Ketersediaan | > 0.99999 |
| Perlindungan lonjakan port layanan | Mode umum: ±7 kV |
| Perlindungan lonjakan pasokan listrik | ±6 kV dalam mode diferensial, ±6 kV dalam mode umum |
| Ukuran (T x L x D) | 43.6 mmx 442.0 mmx 220.0 mm (1.72 di dalam. X 17.4 di dalam. X 8.7 di dalam.) |
| Berat (dengan kemasan) | 3.9 kg (8.6 pon) |
| Port tumpukan | Twenty-four 10/100/1000BASE-T ports and four 10G SFP+ ports |
| RTC | Tidak didukung |
| RPS | Tidak didukung |
| PoE | Tidak didukung |
| Rentang tegangan terukur | 100 V AC ke 240 V AC, 50/60 Hz |
| Kisaran tegangan maksimum | 90 V AC ke 264 V AC, 47 Hz ke 63 Hz |
| Suhu penyimpanan | -40°C hingga +70 °C (-40°F hingga +158°F) |
| Kebisingan pada suhu normal (27°C, kekuatan suara) | < 47 dB(A) |
| Kelembaban relatif | 5% ke 95%, nonkondensasi |
| Ketinggian operasi | 0-5000 M (0-16404 kaki) |
| Nomor bagian | 98010585 |
| Jenis konektor | RJ45 |
| Kepatuhan terhadap standar | RS-232 |
| Modus kerja | Duplex Universal Asynchronous Receiver/Transmitter (UART) |
| Jenis konektor | RJ45 |
| Kepatuhan terhadap standar | IEEE802.3, IEEE802.3u, IEEE802.3ab |
| Modus kerja | 10/100/1000 Mbit/s auto-sensing |
| Maximum transmission distance | 100 M |
Huawei S5720S-28X-LI-AC Switch Product Features
- Huawei S5720S-28X-LI-AC Switch supports MAC address authentication and 802.1x authentication to realize the dynamic delivery of user policies (VLAN, QoS, ACL). Support dot1X, MAC authentication and mixed authentication based on port granularity; support Portal authentication based on VLANIF interface granularity.
- Huawei S5720S-28X-LI-AC Switch supports complete DoS-type anti-attack and user-type anti-attack. Diantara mereka, DoS-type anti-attacks mainly aim at attacks on the switch itself, termasuk Banjir SYN, Tanah, Smurf, dan Banjir ICMP; user-type anti-attacks involve DHCP server phishing attacks, pemalsuan IP/MAC, Banjir permintaan DHCP, changing DHCP CHADDR values, dan seterusnya.
- Huawei S5720S-28X-LI-AC Switch supports the establishment and maintenance of DHCP Snooping binding tables to directly discard illegal packets that do not match the binding entries. Menggunakan fitur port tepercaya dari DHCP Snooping, S5720S-LI can also ensure the legality of the DHCP server.
- Huawei S5720S-28X-LI-AC Switch supports the ARP entry strict learning function, which can prevent the ARP spoofing attack from filling up the switch’s ARP entries, which prevents normal users from accessing the Internet.
Huawei S5720S-28X-LI-AC Switch and More Ordering Models
| Model | Deskripsi Produk |
| S5720S-12TP-LI-AC | 8 Ethernet 10/100/1000 pelabuhan, 2 Gig port SFP, 2 di antaranya bertujuan ganda 10/100/1000 Port Base-T atau SFP, Catu daya AC |
| S5720S-12TP-PWR-LI-AC | 8 Ethernet 10/100/1000 pelabuhan, 2 Gig port SFP, 2 di antaranya bertujuan ganda 10/100/1000 Port Base-T atau SFP, PoE+, Catu daya AC |
| S5720S-28P-LI-AC | 24 Ethernet 10/100/1000 pelabuhan, 4 Pertunjukan SFP, Catu daya AC |
| S5720S-28P-PWR-LI-AC | 24 Ethernet 10/100/1000 pelabuhan, 4 Pertunjukan SFP, PoE+, Catu daya AC |
| S5720S-52P-LI-AC | 48 Ethernet 10/100/1000 pelabuhan, 4 Pertunjukan SFP, Catu daya AC |
| S5720S-52P-PWR-LI-AC | 48 Ethernet 10/100/1000 pelabuhan, 4 Pertunjukan SFP, PoE+, Catu daya AC |
| S5720S-28X-LI-AC | 24 Ethernet 10/100/1000 pelabuhan, 4 10 Pertunjukan SFP+, Catu daya AC |
| S5720S-28X-PWR-LI-AC | 24 Ethernet 10/100/1000 pelabuhan, 4 10 Pertunjukan SFP+, PoE+, Catu daya AC |
| S5720S-28X-LI-24S-AC | 16 Gig port SFP, 8 di antaranya bertujuan ganda 10/100/1000 Port Base-T atau SFP, 4 10 Pertunjukan SFP+, Catu daya AC, soket listrik depan, akses depan |
| S5720S-52X-LI-AC | 48 Ethernet 10/100/1000 pelabuhan, 4 10 Pertunjukan SFP+, Catu daya AC |
| S5720S-52X-PWR-LI-AC | 48 Ethernet 10/100/1000 pelabuhan, 4 10 Pertunjukan SFP+, PoE+, Catu daya AC |
| S5720S-28TP-PWR-LI- | 8 Ethernet 10/100/1000 PoE+, 16 Ethernet 10/100/1000, 2 Dokar |
| ACL | port SFP, 2 di antaranya bertujuan ganda 10/100/1000 Port Base-T atau SFP, Catu daya AC |
| Modul daya | Sistem Tenaga Redundan RPS1800 |
Huawei S5720S-28X-LI-AC Switch Product Applications
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