Huawei S5700-28X-LI-24S-DC S5700 Series Switch
S5700-28X-LI-24S-DCHuawei S5700-28X-LI-24S-DC S5700 Series Switch
S5700-28X-LI-24S-DC Overview
Huawei S5700-28X-LI-24S-DC is one of the S5700-LI switches. The S5700-LI series gigabit enterprise switches (S5700-LI) are next-generation energy-saving switches developed by Huawei to meet the demand for high-bandwidth access and Ethernet multi-service aggregation. Based on cutting-edge hardware and Huawei Versatile Routing Platform (VRP) software, the S5700-LI provides a large switching capacity and high-density GE ports. The S5700-LI can be used in various enterprise network scenarios. For example, it can function as an access or aggregation switch on a campus network, a gigabit access switch in an Internet data center (IDC), or a desktop switch to provide 1000 Mbit/s access for terminals. The S5700-LI is easy to install and maintain, reducing workloads for network planning, construction, and maintenance. Featuring advanced reliability, security, and energy conservation technologies, the S5700-LI helps enterprise customers build next-generation IT networks.
S5700-28X-LI-24S-DC Specification
| Item | Specification |
|---|---|
| Model Name | Huawei S5700-28X-LI-24S-DC |
| Series | S5700-LI (DC-powered version) |
| Fixed Ports | 24 × GE SFP ports; 4 × Combo 10/100/1000Base-T Ethernet ports; 4 × 10 GE SFP+ ports |
| PoE Support | Not supported |
| RPS (Redundant Power Supply) | Supported |
| Power Supply Configuration | Built-in DC power module (does not support pluggable power modules); can connect to RPS1800 for redundancy |
| Rated Voltage Range (DC) | -48 V DC to -60 V DC |
| Maximum Voltage Range (DC) | -36 V DC to -72 V DC |
| Switching Capacity / Backplane Bandwidth | 256 Gbps |
| Forwarding Performance | 96 million packets per second (Mpps) |
| Memory (RAM) | 256 MB |
| Flash Memory | 200 MB |
| Maximum Power Consumption (100% throughput, fans at full speed) | ~ 57 W |
| Typical Power Consumption (≈ 30% traffic load, no PoE, Energy-Efficient Ethernet enabled) | ~ 46.9 W |
| Dimensions (H × W × D) | 43.6 mm × 442.0 mm × 220.0 mm |
| Weight (with packaging) | ~ 3.5 kg |
| Operating Temperature | 0°C to 45°C at altitude 0-1800 m; at higher altitudes, max temperature decreases with altitude elevation |
| Storage Temperature | -40°C to +70°C |
| Noise Level (sound power, ~27°C) | < 49.6 dB(A) |
| Relative Humidity | 5% to 95%, non-condensing |
| Operating Altitude | 0-2000 m |
| MTBF (Mean Time Between Failures) | ~ 89.91 years |
| MTTR (Mean Time To Repair) | ~ 2 hours |
| Availability | > 0.99999 (“five-nines”) |
| Surge Protection | Service ports: ±6 kV common mode; Power supply: ±1 kV differential, ±2 kV common mode |
| Stack Ports | The four 10GE SFP+ ports can be used as stack ports |
| RTC | Supported |
S5700-28X-LI-24S-DC Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | 100% Money Back Guarantee |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
