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SFP+10G 1310nm 10Km LC Optical Module Guide

Understanding SFP+ Optical Modules

SFP+ (Small Form-factor Pluggable Plus) optical modules are compact, hot-swappable transceivers used in data communication and telecommunications networks. These modules are designed to support data rates up to 10 Gbps, making them ideal for high-speed network applications. SFP+ modules connect network devices such as switches, routers, and servers to fiber optic cables, facilitating high-bandwidth data transmission over long distances.

Key Features of SFP+ Optical Modules:

Hot-swappable: Allows for easy installation and replacement without powering down the network equipment.

Compact Size: Smaller footprint compared to earlier transceiver models, enabling higher port density.

Versatility: Compatible with various types of fiber optic cables and supporting multiple data rates and distances.

Types of SFP+ Optical Modules

SFP+ optical modules come in various types, each designed for specific applications and distances. The most common types include:

1. SFP+ 10G SR (Short Range):

Wavelength: 850 nm

Fiber Type: Multi-mode fiber (MMF)

Transmission Distance: Up to 300 meters on OM3 fiber and up to 400 meters on OM4 fiber

Applications: Data centers, LANs, and short-distance connections

2. SFP+ 10G LR (Long Range):

Wavelength: 1310 nm

Fiber Type: Single-mode fiber (SMF)

Transmission Distance: Up to 10 kilometers

Applications: Metropolitan area networks (MANs) and long-distance inter-building connections

3. SFP+ 10G ER (Extended Range):

Wavelength: 1550 nm

Fiber Type: Single-mode fiber (SMF)

Transmission Distance: Up to 40 kilometers

Applications: Long-haul telecommunications and wide-area networks (WANs)

SFP+10G 1310nm 10Km LC Optical Module Detailed Specifications

The SFP+10G 1310nm 10Km LC optical module is a widely used long-range transceiver. Here are its detailed specifications:

1. Wavelength: 1310 nm

2. Fiber Type: Single-mode fiber (SMF)

3. Transmission Distance: Up to 10 kilometers

4. Connector Type: LC duplex

5. Data Rate: 10 Gbps

6. Power Consumption: Typically low power consumption, around 1-1.5 watts

7. Operating Temperature Range: 0°C to 70°C (commercial grade) or -40°C to 85°C (industrial grade)

8. Digital Diagnostic Monitoring (DDM): Provides real-time monitoring of parameters such as optical output power, optical input power, temperature, laser bias current, and supply voltage

9. Compatibility: Compliant with IEEE 802.3ae 10GBASE-LR standard and compatible with a wide range of network equipment from different vendors

Advantages of SFP+10G 1310nm 10Km LC Optical Modules

The SFP+10G 1310nm 10Km LC optical module offers several advantages that make it an attractive choice for network designers and operators:

1. Long-Distance Connectivity:

Capable of transmitting data over distances up to 10 kilometers, making it ideal for inter-building and metropolitan area networks.

2. High Data Rates:

Supports data rates up to 10 Gbps, ensuring high-speed data transfer and accommodating the growing demand for bandwidth-intensive applications.

3. Low Power Consumption:

Designed to consume less power, which reduces operational costs and enhances energy efficiency in large-scale network deployments.

4. Compact and Hot-Swappable:

The small form factor allows for high port density, optimizing space in network racks. The hot-swappable feature simplifies installation and maintenance without disrupting network operations.

5. Reliability and Performance:

The use of single-mode fiber and a 1310 nm wavelength minimizes signal loss and chromatic dispersion, ensuring reliable and high-quality data transmission over long distances.

6. Versatile Applications:

Suitable for a wide range of applications, including data center interconnects, enterprise networks, campus networks, and metropolitan area networks.

7. Compatibility and Standard Compliance:

Compliant with industry standards such as IEEE 802.3ae, ensuring interoperability with a broad range of network equipment from various manufacturers. This compatibility allows network operators to choose the best equipment for their specific needs without being locked into a single vendor.


The SFP+10G 1310nm 10Km LC optical module is a powerful and versatile solution for high-speed, long-distance data transmission. Understanding SFP+ optical modules and their different types helps in selecting the right transceiver for your network needs. The detailed specifications and numerous advantages of the SFP+10G 1310nm 10Km LC module make it a preferred choice for many network applications, from data center interconnects to metropolitan area networks.

By offering high data rates, long-distance connectivity, and low power consumption, this optical module addresses the growing demands for bandwidth and reliability in modern networks. Its compatibility with industry standards ensures that it can seamlessly integrate into existing network infrastructures, providing a scalable and future-proof solution for network operators.

In summary, the SFP+10G 1310nm 10Km LC optical module is an essential component for building robust, high-performance networks capable of meeting current and future data communication challenges. Whether you are designing a new network or upgrading an existing one, understanding the capabilities and benefits of this optical module will help you make informed decisions and achieve optimal network performance.


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