S5736 S48U4XC Gigabit Switch – 48-Port Layer 3 Enterprise Access Switch
1. Product Overview
The Huawei S5736-S48U4XC is a next-generation Layer 3 GE switch designed for enterprise campus networks. It provides 48 full-Gigabit downlink ports and 4 x 10GE uplink optical ports, delivering high-performance, energy-efficient networking with intelligent operation and maintenance. Ideal for access and aggregation layers in midsize to large enterprise networks.
2. Product Details Table
| Specification | Description |
| Model | S5736-S48U4XC |
| Series | CloudEngine S5736-S |
| Switching Capacity | 336 Gbps |
| Forwarding Performance | 252 Mpps |
| Downlink Ports | 48 × 10/100/1000BASE-T (RJ45) |
| Uplink Ports | 4 × 10GE SFP+ |
| MAC Address Table | 32K |
| VLANs | Up to 4K |
| Layer 3 Features | Static routing, RIP, OSPF, BGP, IS-IS |
| Virtualization | Supports iStack, SVF, VXLAN |
| Power Supply | Dual power supply (AC or DC, depending on model) |
| Operating Temperature | -5°C to +50°C |
| Fan | Fixed, intelligent speed adjustment |
| Noise Level | < 45 dB (typical) |
3. Key Features
48 Gigabit downlink ports for high-density desktop access
4 × 10GE uplink ports ensure sufficient backbone bandwidth
Advanced Layer 3 features including OSPF, BGP, IS-IS
Intelligent O&M with Telemetry and NetStream support
Supports stacking (iStack) for simplified network management
Reliable and secure with support for MACsec, ARP attack defense, CPU protection
Energy-efficient design with dynamic fan speed and power-saving components
4. Product Specifications Table
| Feature | S5736-S48U4XC |
| Switching Capacity | 336 Gbps |
| Forwarding Rate | 252 Mpps |
| Downlink Ports | 48 × 10/100/1000BASE-T |
| Uplink Ports | 4 × 10GE SFP+ |
| Stacking Support | Yes (iStack) |
| MAC Address Table | 32K |
| Power Supply | Dual AC/DC (hot-swappable depending on version) |
| Fan | Fixed, smart temperature control |
| Operating Temp Range | -5°C to 50°C |
| Virtualization | SVF, VXLAN, M-LAG |
| Mounting | 1U rack-mountable |
5. Similar Models Table
| Model | Downlink Ports | Uplink Ports | Switching Capacity | Stack Support | Use Case |
| S5736-S48U4XC | 48 × GE | 4 × 10GE | 336 Gbps | Yes | High-density access |
| S5736-S24U4XC | 24 × GE | 4 × 10GE | 240 Gbps | Yes | Midsize campus access |
| S5736-S48T4XC | 48 × GE (RJ45) | 4 × 10GE | 336 Gbps | Yes | High-density access |
| S5736-S24T4XC | 24 × GE (RJ45) | 4 × 10GE | 240 Gbps | Yes | Small to midsize access |
| S5735-S48T4X-A | 48 × GE | 4 × 10GE | 176 Gbps | Optional | Basic enterprise access |
6. Latest Models from the Same Series
| Model Name | Highlights |
| S5736-S48XUM2CC | Newest model with 48 × Multi-GE and modular uplinks |
| S5736-S24UM2CC | Supports 2.5GE/5GE downlink, designed for Wi-Fi 6 access |
| S5736-S32ST4X | Enhanced O&M, better energy efficiency, next-gen switch |
