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Huawei S5700-28X-PWR-LI-AC Switch is a simplified Gigabit Ethernet Switch with 24 10/100/1000 Pelabuhan pangkalan-T dan 4 10Port GE SFP+ (10Penderiaan automatik GE/GE) Bekalan kuasa AC, PoE+
Huawei S5700-28X-PWR-LI-AC Switch Product Overview
Huawei S5700-28X-PWR-LI-AC Switch is a simplified Gigabit Ethernet Switch with 24 10/100/1000 Pelabuhan pangkalan-T dan 4 10Port GE SFP+ (10Penderiaan automatik GE/GE) Bekalan kuasa AC, supporting RPS (redundant power supply) PoE+ Forwarding performance: 96Mps. It is a next-generation energy-saving gigabit Layer 2 Ethernet switch offering flexible GE access ports and extensive services. Lebih-lebih lagi, the switch supports the Smart Ethernet Protection (SEP) protocol, a ring network protocol applied to the link layer on an Ethernet network. SEP can be used on open ring networks and can be deployed on upper layer aggregation devices to provide fast switchover (within 50 Cik), ensuring continuous transmission of services. SEP features simplicity, kebolehpercayaan yang tinggi, fast switchover, easy maintenance, and flexible topology, facilitating network planning and management. Oleh itu, Huawei S5700-28X-PWR-LI-AC Switch provides customers with a green, easy-to manage, easy-to-expand, and cost-effective gigabit to the desktop solution.
Huawei S5700-28X-PWR-LI-AC Switch Product Pictures
Huawei S5700-28X-PWR-LI-AC Product Specifications
| item | Penerangan |
| Jenama | Huawei |
| Model | S5700-28X-PWR-LI-AC |
| Nombor Bahagian | 2354217 |
| Pelabuhan | 24 10/100/1000 Pelabuhan pangkalan-T dan 4 10Port GE SFP+ (10Penderiaan automatik GE/GE) |
| Ingatan (Ram) | 256 MB |
| Kilat | 200 MB |
| Masa min antara kegagalan (MTBF) | 61.53 tahun |
| Masa min untuk membaiki (MTTR) | 2 Jam |
| Ketersediaan | > 0.99999 |
| Perlindungan lonjakan pelabuhan perkhidmatan | Mod biasa: ±6 kV |
| Perlindungan lonjakan bekalan kuasa | ±6 kV dalam mod pembezaan, ±6 kV dalam mod biasa |
| Dimensi (H x W x D) | 43.6 mm x 442.0 mm x 310.0 mm (1.72 dalam. x 17.4 dalam. x 12.2 dalam.) |
| Berat badan (dengan pembungkusan) | 4.7 kg (10.36 lb) |
| Port timbunan | Four uplink 10GE SFP+ ports |
| RTC | Disokong |
| RPS | Disokong |
| PoE | Disokong |
| Julat voltan terkadar | 100 V AC ke 240 V AC, 50/60 Hz |
| Julat voltan maksimum | 90 V AC ke 264 V AC, 47 Hz kepada 63 Hz |
| Penggunaan kuasa maksimum (100% daya pengeluaran, 100% beban PoE, kelajuan penuh peminat) | 448.8 W (system power consumption: 78.8 W, PoE: 370 W) |
| Suhu Operasi | 0°C hingga 50°C (32°F hingga 122°F) pada ketinggian 0-1800 m (0-5906 kaki) |
| Suhu penyimpanan | -40°C hingga +70°C (-40°F hingga +158°F) |
| Bunyi di bawah suhu biasa (27°C, kuasa bunyi) | < 49.5 dB(A) |
| Kelembapan relatif | 5% kepada 95%, tidak terkondensasi |
| Ketinggian operasi | 0-5000 m (0-16404 kaki) |
| Pensijilan | pensijilan EMC Pensijilan keselamatan Pensijilan pembuatan |
| Penggunaan kuasa biasa (30% daripada beban lalu lintas) Tested according to ATIS standard EEE enabled No PoE power consumption |
39.4 W |
Huawei S5700-28X-PWR-LI-AC Product Features
- 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.
- Mengurangkan penggunaan tenaga tanpa menjejaskan prestasi sistem, memastikan pengalaman pengguna yang baik. S5700-LI menggunakan pelbagai reka bentuk penjimatan tenaga yang canggih, termasuk Ethernet Cekap Tenaga (EEE), pengesanan tenaga pelabuhan, pelarasan frekuensi CPU dinamik, dan peranti sedang tidur.
- Supporting intelligent stacking (iStack). Multiple S5700s can be connected with stack cables to set up a stack, which functions as a virtual switch. A stack consists of a master switch, a backup switch, and several slave switches. The backup switch takes over services when the master switch fails, reducing service interruption time. Stacks support intelligent upgrades so that users do not need to change the software version of a switch when adding it to a stack. The iStack function allows users to connect multiple switches with stack cables to expand the system capacity. These switches can be managed using a single IP address, which greatly reduces the costs of system expansion, operation, and maintenance. Compared with traditional networking technologies, iStack has distinct advantages regarding scalability, kebolehpercayaan, and system architecture.
- Providing improved PoE solutions. It can use PoE power supplies with different power levels to provide -48 V DC power for powered devices (PDs), such as IP Phones, AP WLAN, and Bluetooth APs. As a power sourcing equipment (PSE), the S5700-LI PWR complies with IEEE 802.3af and 802.3at (PoE+) and can work with PDs that are incompatible with 802.3af or 802.3at. Each port provides a maximum of30 W of power, complying with IEEE 802.3at. The PoE+ function increases the maximum power available on each port and implements intelligent power management for high-power consumption applications. This facilitates the ease of PD use. PoE ports continue to work while in power-saving mode. Users can configure whether and when a PoE port supplies power
Huawei S5700-28X-PWR-LI-AC Switch Product and more Models
S5700-10P-LI-AC: 8*10/100/1000Pelabuhan pangkalan-T, 2 1000Port SFP Base-X
S5700-10P-PWR-LI-AC: 8*10/100/1000Pelabuhan pangkalan-T, 2 1000Port SFP Base-X PoE+
S5700-28P-LI-AC: 24*10/100/1000Pelabuhan pangkalan-T dan 4 1000Pangkalan-• X SFP port
S5700-28P-LI-DC: 24*10/100/1000Pelabuhan pangkalan-T dan 4 1000Pangkalan-• X SFP port
S5700-28P-PWR-LI-AC: 24* 10/100/1000 Port Base-T dan port 4*1000Base-X PoE+
S5700-52P-LI-AC: 48*10/100/1000 Port Base-T dan port 4*1000Base-X Kuasa AC
S5700-52P-LI-DC: 48*10/100/1000 Port Base-T dan port 4*1000Base-X Kuasa DC
S5700-52P-PWR-LI-AC: 48*10/100/1000 Port Base-T dan port 4*1000Base-X PoE+ AC Power
S5701-28X-LI-AC: 24*10 100 1000Port Ethernet Base-T 4 10Bekalan kuasa G SFP+AC
Huawei S5700-28X-PWR-LI-AC Switch Product Applications
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