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Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI

Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI
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Warranty: 3 Years
Power Supply: 3.3V
Product Name: SFP Transciver Module
Data Rate: 1.25G
Pluggable: Hot Pluggable
Connector Type: LC
Basic Infomation
Place of Origin: China
Brand Name: Trixon
Certification: UL,TUV,FCC,CE,ROHS
Model Number: TSS-GE20-31DIR
Payment & Shipping Terms
Packaging Details: Negotiable
Delivery Time: Negotiable
Payment Terms: L/C D/P
Supply Ability: Negotiable
Product Description

Product Description:

Our Optical Transceiver SFP Transciver Module is a high-performance 20km data communication solution. With a temperature range of -40℃ ~+85℃, and a data rate of 1.25G, our SFP Transciver Module can meet your various needs. Moreover, it is equipped with an LC connector type.

The Optical Transceiver SFP Transciver Module is a highly reliable and cost-effective solution to your 10km data communication needs. It offers excellent electro-optical performance, and provides long-term reliability and stability. Plus, it is easy to install and maintain, and has a compact size and light weight.

We are confident that our Optical Transceiver SFP Transciver Module will meet your highest expectations when it comes to 20km data communication. Contact us today to learn more about our SFP Transciver Module and its features.



  • Product Name SFP Transciver Module
    Power Supply 3.3V
    Data Rate 1.25G
    Distance 20km
    Temperature Range -40℃ ~+85℃
    Connector Type Duplex LC
    DDM Yes
    Pluggable Hot Pluggable
    Warranty 3 Years

Technical Parameters:

Parameter Symbol Min Typ. Max Unit Note
Centre Wavelength λc 1270 1310 1355 nm  
Spectral Width*Note4 ∆λ     4 nm FP-LD
Average Output Power POUT -9   -3 dBm  
Extinction Ratio ER 9     dB  
Average Power of OFF Transmitter POFF     -45 dBm  
Output Optical Eye Compliant with IEEE 802.3ah-2004  
Centre Wavelength λc 1260   1610 nm  
Sensitivity*Note5 PIN     -22 dBm  
Receiver Overload Overload -3     dBm  
Optical Return Loss   12     dB  
LOS Assert LOSA -35     dBm  
LOS De-Assert LOSD     -23 dBm  
LOS Hysteresis   0.5   4 dB  




  1. Industrial automation: The module enables high-speed data transmission and communication connections in industrial automation systems. It facilitates the connection of industrial equipment, sensors, and controllers for real-time monitoring, control, and data collection.

  2. IoT (Internet of Things) in industrial settings: In industrial IoT applications, the TSS-GE20-31DIR module can establish communication links between IoT gateways, sensor nodes, and cloud platforms. It enables data exchange and remote monitoring between devices.

  3. On-site monitoring and control: This module is suitable for on-site monitoring and control systems such as energy management, environmental monitoring, and safety monitoring. It facilitates the transmission of data collected by remote sensors and enables real-time monitoring and response from a central control center.

  4. Connection of industrial network equipment: The TSS-GE20-31DIR module can be used to connect industrial switches, routers, and other network equipment. It helps establish reliable industrial networks that meet the requirements of high-speed data transmission and dependable connections in industrial scenarios.

  5. Remote monitoring and maintenance: In applications involving remote monitoring and maintenance of industrial sites, this module enables the transmission of images, videos, and control signals. It facilitates monitoring, fault diagnosis, and maintenance operations on remote equipment.



Transmission distance: According to actual needs, the transmission distance can be adjusted to adapt to data transmission in different distance ranges.

Wavelength: Depending on different fiber types and system requirements, the operating wavelength can be adjusted to ensure compatibility with the fiber and optimal performance.

DDM function: According to specific needs, you can customize whether the DDM (Digital Diagnostic Monitoring) function is needed to monitor and manage the performance parameters of the module in real time.

Operating Temperature Range: Depending on the specific industrial environment, the operating temperature range can be adjusted to accommodate a wider range of temperature conditions.

Other special requirements: According to the needs of specific application scenarios, customized designs can be carried out to meet special functions, interfaces or physical size requirements.


Support and Services:

SFP Transciver Module Technical Support and Services

We offer technical support and services for our SFP Transciver Module. Our team of knowledgeable and experienced professionals is available to assist you with any technical questions you may have.

We provide comprehensive technical support that covers installation, configuration, troubleshooting, and more. Our dedicated team is available to assist you with any issue you may encounter when using our product.

We also provide a range of services to help you get the most out of your SFP Transciver Module. From providing technical advice to customizing your product to meet your specific needs, our team is here to help.

If you have any questions or need assistance with your SFP Transciver Module, please don't hesitate to reach out to our team. We are here to help.


Packing and Shipping:

Packaging and Shipping for SFP Transceiver Module

SFP Transceiver Module is packaged in a static-free bag with a cardboard box to ensure protection in transit. The box is then placed into a larger shipping box along with cushioning materials such as bubble wrap or foam. All packages are labeled with the item number, quantity, and weight.

Shipping methods vary depending on the destination. All orders are shipped with a reliable third-party carrier. Delivery times and shipping costs vary depending on the destination and the shipping method selected.

Reference Datasheet file code:DS040040 (1.25G SFP)

Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI 0Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI 1Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI 2Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI 3Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI 4Upgrade Your Network with High-Performance SFP Transceiver Module 1.25G 20KM BIDI 5

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Contact Person : Angela
Tel : 15982326696
Fax : 86-28-84556672
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