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TSS-GE20-31DCR 1.25Gbps LC Fiber Optic Transceiver Module DDM 20km

TSS-GE20-31DCR 1.25Gbps LC Fiber Optic Transceiver Module DDM 20km
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Product Name: SFP Transciver Module
Data Rate: 1.25Gbps
Distance: Up To 20km
Wavelength: 1310nm
Power Supply: 3.3V
Application: Ethernet
Fiber Type: Single-Mode
Warranty: 3 Years
Connector Type: LC
DDM: Yes
Temperature: 0~70℃
Basic Infomation
Place of Origin: China
Brand Name: Trixon
Certification: UL,TUV,FCC,CE,ROHS
Model Number: TSS-GE20-31DCR
Payment & Shipping Terms
Packaging Details: Negotiable
Delivery Time: Negotiable
Payment Terms: L/C D/P
Supply Ability: Negotiable
Product Description

Product Description:

This is a hot-swappable optical module that uses an LC interface, supports 1.25Gbps data rate, and has a transmission distance of up to 20 kilometers. It has a built-in DDM function to monitor the working status of the module in real time. The small size design is suitable for high-density equipment, and the performance is reliable and stable. It is the ideal construction Ideal for high-speed fiber optic networks.



Product Information Specifications
Product Name SFP Transceiver Module
Warranty 3 Years
Connector Type LC
Power Supply 3.3V
Temperature Range 0°C To 70°C
Duplex Yes
Hot-pluggable Yes




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  






  • The interconnection of servers, storage and network equipment in the data center. It can provide high-speed and stable point-to-point fiber optic links.
  • Connections between corporate or campus network devices. Build a high-speed optical fiber backbone network between different buildings.
  • Optical transmission in industrial control systems. It is used to connect field equipment and control center, and transmit monitoring data.
  • In the security and monitoring network, connect devices such as cameras and video recorders. Transmit high-definition video traffic.
  • Information transmission and device interconnection in medical systems. Build a stable and reliable optical network within the system.
  • High-speed communication between telecommunications equipment. Provide low-latency optical links between 4G/5G base stations.
  • In the optical sensor network, connect sensors and network devices. Collect and transmit large amounts of monitoring data.


Support and Services:

At SFP Transciver Module, customer service and technical support is our top priority. We are dedicated to providing our customers with the highest quality products and the best experiences possible.

Our team of trained professionals is available to answer any questions you may have about our products and services. We will work with you to ensure that your needs are met and that you are completely satisfied with your purchase.

We offer a variety of technical support services such as:

  • Installation and configuration assistance
  • Troubleshooting and diagnostics
  • Software and firmware updates
  • Product documentation and user guides

For more information about our technical support and services, please contact us at [email address] or call us at [phone number]. We look forward to providing you with the best possible experience.

Packing and Shipping:

We use standardized cartons for packaging of SFP transceiver modules. This kind of carton is made of solid material, has good protective properties, and has product specifications, company trademarks and other relevant information printed on the outside.

The transportation method of SFP transceiver modules is generally determined according to customer requirements. We provide multiple transportation modes such as express delivery, air transportation, and sea transportation. We will choose the most suitable shipping method according to the specific situation to ensure that the product can be delivered to the customer as soon as possible. Our goal is to ensure the safety of modules during transportation to the greatest extent and improve logistics efficiency through standardized packaging and diversified transportation methods to meet customer needs.

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