Huawei S5735-L48T4X-A1 switch with 48*10/100/1000BASE-T ports, 4*10GE SFP+ ports, 1*AC power fixed.
CloudEngine S5735-L series switches are ideal for scenarios such as enterprise campus network access and gigabit to the desktop. Built on next-generation, high-performance hardware and the Huawei Versatile Routing Platform (VRP), CloudEngine S5735-L switches stand out with compelling features such as intelligent stack (iStack), flexible Ethernet networking, and diversified security control. They support multiple Layer 3 routing protocols and provide high-performance and service processing capabilities.
| Specification of S5735-L48T4X-A1 | |
| Dimensions without packaging (H x W x D) |
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 220.0 mm |
| Dimensions with packaging (H x W x D) | 90.0 mm x 550.0 mm x 360.0 mm |
| Chassis height | 1 U |
| Chassis material | Metal |
| Weight without packaging | 2.81 kg |
| Weight with packaging | 3.79 kg |
| Typical power consumption | 43.2 W |
| Typical heat dissipation | 147.4 BTU/hour |
| Maximum power consumption | 51.9 W |
| Maximum heat dissipation | 177.09 BTU/hour |
| Static power consumption | 20.1 W |
| MTBF | 53.67 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) | 48 dB |
| Noise at normal temperature (acoustic pressure) | 36.2 dB |
| Number of card slots | 0 |
| Number of power slots | 0 |
| Number of fans modules | 1 |
| Redundant power supply | Not supported |
| Long-term operating temperature | -5°C to +50°C at an altitude of 0-1800 m |
| Short-term operating temperature | -5°C to +55°C at an altitude of 0-1800 m |
| Restriction on the operating temperature variation rate |
When the altitude is 1800-5000 m, the highest operating temperature reduces by 1°C every time the altitude increases by 220 m. The operating temperature ranges from -5°C to +45°C when optical modules with transmission distances greater than or equal to 70 km are used. The equipment can operate beyond the normal operating temperature range for a short-term period, but the following conditions must be met:
The equipment may be damaged or experience unexpected exceptions if any of the preceding limits is exceeded. |
| Storage temperature | -40°C to +70°C |
| Long-term operating relative humidity | 5% RH to 95% RH, non-condensing |
| Long-term operating altitude | 0-5000 m |
| Storage altitude | 0-5000 m |
| Power supply mode | AC built-in |
| Rated input voltage |
|
| Input voltage range |
|
| Maximum input current | 2 A |
| Memory | 512 MB |
| Flash memory | 512 MB |
| Console port | RJ45 |
| Eth Management port | Not supported |
| USB | Supported |
| RTC | Not supported |
| RPS input | Not supported |
| Service port surge protection | Common mode: ±7 kV |
| Power supply surge protection | ±6 kV in differential mode, ±6 kV in common mode |
| Ingress protection level (dustproof/waterproof) | IP20 |
| Types of fans | Built-in |
| Heat dissipation mode | Heat dissipation with fan, intelligent fan speed adjustment |
| Airflow direction | Air intake from left and front, air exhaustion from right |
| PoE | Not supported |
| Certification |
EMC certification Safety certification Manufacturing certification |
What is a Switch?
A switch is a device that enables communication between two or more IT devices, such as computers, servers, printers, and more. It helps devices within a network share resources, including printers, file storage, internet access, and application processing. In simple terms, a switch acts as a "traffic hub" in a network.
Key Characteristics:
Intelligent Forwarding: Unlike a basic hub, a switch intelligently directs data packets only to the intended recipient device based on MAC addresses.
Efficient Communication: This targeted data transmission reduces unnecessary traffic, enhances network performance, and improves security within the local network.
Scalability: Switches come in various sizes, from small desktop models for home/office use to large modular switches for enterprise data centers.
Common Applications:
Connecting devices within a Local Area Network (LAN)
Building enterprise networks, data centers, or home networks
Supporting resource sharing and collaborative workflows
In summary, a switch is a fundamental networking device that efficiently manages and directs data flow, ensuring smooth and reliable communication between connected devices.
Core Functions of a Switch
The primary functions of a switch include:
VLAN Segmentation – Enhances network security by isolating traffic into separate virtual networks.
Targeted Forwarding – Improves network performance by accurately identifying and forwarding data only to the intended destination device.
Traffic Control – Optimizes network reliability and stability through mechanisms like Quality of Service (QoS) and loop prevention (e.g., Spanning Tree Protocol).
Link Aggregation – Increases bandwidth and provides redundancy by combining multiple physical links into a single logical channel.
