Huawei S-SFP-GE-LH40-SM1550

Huawei S-SFP-GE-LH40-SM1550

Overview

The Huawei S-SFP-GE-LH40-SM1550 is a 1G SFP optical transceiver designed for long-distance transmission over single-mode fiber. It delivers reliable Gigabit connectivity with extended reach, making it ideal for enterprise networks, ISPs, and metro connections.

Key Features

• 1G Gigabit Ethernet (1000BASE-LH)
  Supports 1 Gbps data rate for stable and efficient network performance.
• Long-Distance Transmission (Up to 40 km)
  Optimized for long-range connectivity over single-mode fiber (SMF).
• 1550 nm Wavelength
  Designed for low attenuation and reliable long-distance communication.
• SFP / eSFP Form Factor
  Compact, hot-pluggable module for easy installation and high port density.
• LC Duplex Connector
  Standard LC interface for secure and stable fiber connections.
• Digital Diagnostic Monitoring (DDM)
  Enables real-time monitoring of voltage, temperature, and optical power.

Performance & Specifications

• Data Rate: 1 Gbps
• Standard: 1000BASE-LH / LX
• Fiber Type: Single-Mode (SMF)
• Connector: LC Duplex
• Distance: Up to 40 km
• Wavelength: 1550 nm
• Operating Temperature: 0°C to 70°C

Design & Benefits

The S-SFP-GE-LH40-SM1550 is built for long-distance fiber links, providing:

• Stable performance over extended distances
• Reduced signal loss thanks to 1550 nm wavelength
• Cost-effective solution for backbone and inter-building links

It’s commonly used where standard 10 km modules are not enough, especially in metro networks and large campus deployments.

Ideal For

• Enterprise Networks & Core Links
• ISP & Telecom Infrastructure
• Campus & Inter-Building Connectivity
• Metro Area Networks