Huawei S3700-52P-EI-DC: High-Density DC-Powered Layer-3 Campus Switch
S3700-52P-EI-DCHuawei S3700-52P-EI-DC: High-Density DC-Powered Layer-3 Campus Switch
S3700-52P-EI-DC Overview
The Huawei S3700-52P-EI-DC is a high-performance, energy-efficient Layer-2/Layer-3 fixed-configuration switch designed for enterprise access or aggregation networks. It belongs to the enhanced (“EI”) version of the S3700 series and supports direct-current power input, making it suitable for environments where DC power is preferred or required.
Built with Huawei’s Versatile Routing Platform (VRP) software, the S3700-52P-EI-DC offers robust routing capabilities, stacking via iStack, rapid ring protection, multicast optimization, and comprehensive Quality of Service (QoS) and security features. It delivers reliable packet forwarding, high port density, and flexible deployment options for next-generation campus networks
S3700-52P-EI-DC Specification
| Feature | Specification |
|---|---|
| Model / Series | Huawei S3700-52P-EI-DC (Enhanced version, S3700 series) |
| Switching Capacity | 64 Gbps |
| Forwarding Performance | Up to 13.2 Mpps |
| Memory (RAM / Flash) | 128 MB RAM, 16 MB Flash |
| Downlink Ports | 48 × 10/100BASE-TX Ethernet ports |
| Uplink Ports | 4 × Gigabit SFP uplink ports |
| Stacking Capability | Supports iStack with 10 Gbps bidirectional stacking bandwidth |
| Redundancy & Protection | RRPP (Rapid Ring Protection Protocol), Smart Link, SEP, iStack redundancy |
| Power Supply Input | DC input: rated –48 V to –60 V; maximum range –36 V to –72 V |
| Power Consumption | ≤ 38 W |
| Dimensions (W × D × H) | 442 mm × 220 mm × 43.6 mm (1U rack-mount) |
| Weight | ≤ 3 kg |
| MTBF / MTTR | MTBF ~26.8 years, MTTR ~2 hours |
| Availability | > 0.99999 |
| Operating Temperature | 0 °C to +50 °C |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 10%–90%, non-condensing |
| Operating Altitude | 0–2000 m |
S3700-52P-EI-DC Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | 100% Money Back Guarantee |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
