HUAWEI S310-48P4X (48*10/100/1000BASE-T ports(380W PoE+), 4*10GE SFP+ ports, built-in AC power)

The Huawei eSFP-GE-SX-MM850 Optical Transceiver provides a fast and reliable 1 Gbps, 1000BASE-SX data transmission solution through its multimode fiber optic capability. The device, which works with any switch, router, or network device equipped with an eSFP interface, utilizes its compact transceiver design to provide efficient data transfer with minimal latency when using short to medium-length fiber optic cables.

Featuring LC connector interfaces, operating within an 850 nm wavelength range, it is designed for interconnections between networking devices in a building or in an office floor, specifically when a stable, fast fiber-based connection is needed.

Key Specifications

• Model Huawei S310-48P4X
• Port Count 48 × 10/100/1000BASE-T PoE+ Ethernet ports
• Uplink Ports 4 × 10GE SFP+
• PoE Power Budget 380 W total
• Switching Capacity Around 176 Gbps
• Packet Forwarding Rate ~131 Mpps
• Power Supply Built-in AC module
• Cooling 2 × built-in fans
• Dimensions (W × D × H) 442 × 220 × 43.6 mm
• Weight (without packaging) ~3.24 kg
• Operating Temp: −5°C to +50°C
• Form Factor 1U rack-mountable metal chassis
• Certifications: EMC, safety, and manufacturing standards
• Ingress Protection IP20 rated

Features & Highlights

• Gigabit Fiber Connectivity: Offers reliable 1Gbps connectivity over multimode fibers.
• Multi-Mode: Support for OM1/OM2/OM3 cables for varied distance applications (max. approx. 1
• LC Duplex Connector: The standard LC connector port ensures simple setup and basic fiber connection.
• Digital Diagnostics (DDM)：Real-time monitoring of critical parameters such as temperature and optical power.
• Wide Operating Temp: Functioning in data centers with cool server rooms or telecom closets with warm conditions.
• Plug-and-Play: Hot-swappable module. Can be installed without

Where You Can Use It

Huawei eSFP-GE-SX-MM850 is particularly:

• Corporate LAN Cabling: Link switches on office floors or buildings with multimode fibers.
• Data Center Uplinks: High-speed connections between the servers and the aggregation switches.
• Campus Networks: Fast fiber networks interconnecting departments or buildings.
• Telecom/ISP Edge: Provide fiber connections to the customer site within campus boundaries.
• Networking Enhancements: Upgrading existing cable connections with fiber cables for improved reliability and faster speeds.

Easy Technical Insight

This eSFP transceiver has a wavelength of 850nm and is optimal for use with multimode optical fibers. This makes it ideal for a short to medium-distance network environment in which high-speed data transfer is a requirement and low optical losses cannot be compromised with. The 1000BASE SX standard is compatible with most Gigabit fiber-enabled routers and switches.

Why You Need This Product

If you are deploying or upgrading to a high-speed fiber-based network, then you can have:

• High-Speed Gigabit performance with no bottlenecks
• Fiber optical connectivity for essential communications
• Simplified installation process – no setup required
• Future-proof adaptability of network segments
• Cost-effective upgrade path from copper to fiber

This transceiver is preferred by companies, tech experts, and network installers because it provides seamless, reliable, and scalable fiber connections in a modern Ethernet network environment.