S5751-L24T2J-RUA

Huawei S5751-L24T2J-RUA: High-Density 24-Port Gigabit Remote Unit

The Huawei S5751-L24T2J-RUA is a high-density Remote Unit (RU) designed for Huawei’s High-Quality Simplified Network Architecture. Featuring 24 Gigabit Ethernet ports in a compact, fanless design, this unit provides massive port density at the network edge. It is the perfect solution for environments requiring a large number of wired connections—such as high-density offices, open-plan workspaces, and labs—while maintaining a centralized management model.

Massive Connectivity Configuration

• Downlink Ports: 24 x 10/100/1000Base-T Ethernet ports (Non-PoE).

• Uplink Ports: 2 x GE SFP ports (Gigabit fiber uplinks for long-distance connectivity).

• Management: Managed centrally by a Huawei central switch (Plug-and-Play).

Key Features of the S5751-L24T2J-RUA

1. Industry-Leading Port Density

While most Remote Units offer only 8 ports, the S5751-L24T2J-RUA triples that capacity. With 24 ports in a single device, you can support an entire department or a large classroom, significantly reducing the number of devices and fiber uplinks needed in your infrastructure.

2. Zero-Touch Deployment & O&M

The RU operates as a “remote line card” of the central switch. It requires zero independent configuration. Once connected via the SFP uplink, the central switch (such as the S6730-H or S5731-H) automatically pushes all settings, making deployment and hardware replacement faster than ever.

3. 0dB Fanless Design

Despite its 24-port capacity, the S5751-L24T2J-RUA features an advanced thermal design that requires no fans. This ensures complete silence (0dB), making it suitable for placement directly in office areas, libraries, or hospital corridors without disturbing occupants.

4. Significant Cabling Savings

By deploying 24 ports at the edge, you only need to run a few fiber uplinks back to the main equipment room instead of 24 separate copper cables. This “Fiber-to-the-Zone” approach drastically reduces cabling costs and fire load in cable trays.

Deployment Compatibility

The S5751-L24T2J-RUA is designed to be paired with Huawei Central Switches:

• CloudEngine S6730-H Series

• CloudEngine S5731-H Series

• CloudEngine S12700E Series