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TSS-4840-31DCR DDM Temperature Range -5C to +70C 2.5G 40km 1310nm

TSS-4840-31DCR DDM Temperature Range -5C to +70C  2.5G 40km 1310nm
Features Gallery Product Description Request A Quote
Fiber Type: Single-Mode
Wavelength: 1310nm
Pluggable: Hot Pluggable
Connector Type: LC
Distance: 40km
Temperature Range: -5℃ ~+70℃
DDM: Yes
Basic Infomation
Place of Origin: China
Brand Name: Trixon
Certification: UL,TUV,FCC,CE,ROHS
Model Number: TSS-4840-31DCR
Payment & Shipping Terms
Packaging Details: Negotiable
Delivery Time: Negotiable
Payment Terms: L/C D/P
Supply Ability: Negotiable
Product Description

Product Description:

2.5G SFP Transciver Module – The Perfect Single Mode Optical Transceiver for Your Needs

This 2.5G SFP Transciver Module is the perfect solution for all your single-mode optical transceiver needs. With its 1310nm wavelength and temperature range of -5℃ to +70℃, this module is sure to meet all your requirements. The power supply is 3.3V, and it offers a transmission distance of up to 40km. Best of all, it is backed by a full 3-year warranty. With its superior quality and excellent performance, this 1.25G SFP Transciver Module is the ideal choice for your next project.



  • Property Detail
    Product Name SFP Transciver Module
    Connector Type LC
    Fiber Type Single-Mode
    Wavelength 1310nm
    Data Rate 2.5G
    Distance 40km
    DDMI Yes
    Power Supply 3.3V
    Pluggable Hot Pluggable
    Temperature Range -5℃ ~+70℃

Technical Parameters:

Parameter Symbol Min Typ. Max Unit Note
Centre Wavelength λc 1290 1310 1330 nm  
Spectral Width*Note4 ∆λ     1 nm DFB-LD
Average Output Power POUT -2   +3 dBm  
Extinction Ratio ER 8.2     dB  
Average Power of OFF Transmitter POFF     -45 dBm  
Output Optical Eye Complies with STM-16/OC-48 eye masks when filtered  
Centre Wavelength λc 1200   1600 nm  
Sensitivity*Note5 PIN     -27 dBm  
Receiver Overload Overload -9     dBm  
Optical Return Loss   12     dB  
LOS Assert LOSA -40     dBm  
LOS De-Assert LOSD     -28 dBm  
LOS Hysteresis   0.5   4 dB  


TSS-4840-31DCR is an optical module with DDM function, suitable for a wide range of application scenarios. The module supports a temperature range from -5 degrees Celsius to +70 degrees Celsius, operates at a wavelength of 1310 nanometers, and has a transmission distance of up to 40 kilometers. It can be used in data center networks, optical fiber access networks, wireless communication base stations, video surveillance systems and other fields to provide high-speed, long-distance optical fiber transmission solutions


  • Wavelength Customization: If you require a specific wavelength other than the standard 1310nm, you can discuss with the supplier about the possibility of customizing the wavelength to meet your specific needs.
  • Power Budget Adjustment: Depending on your specific requirements, you can discuss with the supplier about customizing the power budget of the module. This can help optimize the module's performance to suit your desired transmission distance and signal strength.
  • Temperature Range Extension: If you need the module to operate in temperature ranges beyond the standard -5°C to +70°C, you can inquire about the possibility of customizing the temperature range to meet your environmental conditions.
  • Fiber Type Compatibility: If you are using a specific type of fiber optic cable, such as single-mode or multimode, you can discuss with the supplier about customizing the module to ensure compatibility with your chosen fiber type.
  • Labeling and Branding: If you have specific labeling or branding requirements for the module, such as your company logo or unique identifiers, you can discuss with the supplier to explore customization options.


Support and Services:

SFP Transciver Module Technical Support and Services

Our company provides technical support and services for SFP Transciver Module. Our team of experienced engineers and technicians are available to help you choose the right product for your needs and help you troubleshoot any problems you may have.

We offer a variety of services for SFP Transciver Module, including:

  • Installation and configuration of the product
  • Troubleshooting and resolving technical issues
  • Providing technical advice and information
  • Software updates and upgrades
  • Product replacement and repairs
  • Warranty support and extended warranties

Our team is available to answer any questions you may have about SFP Transciver Module, and to provide expert technical support and services.


Packing and Shipping:

Packaging and Shipping of SFP Transceiver Module

SFP Transceiver Module is carefully packaged and shipped to ensure that no damage or irregularities occur during transport.


The SFP Transceiver Module is securely and safely packaged in a cardboard box that is lined with foam for extra protection. The package also includes a user manual and all necessary accessories.


SFP Transceiver Module is shipped using reliable carriers such as UPS and FedEx. All packages are tracked and insured for the full value of the item.

TSS-4840-31DCR DDM Temperature Range -5C to +70C  2.5G 40km 1310nm 0TSS-4840-31DCR DDM Temperature Range -5C to +70C  2.5G 40km 1310nm 1TSS-4840-31DCR DDM Temperature Range -5C to +70C  2.5G 40km 1310nm 2TSS-4840-31DCR DDM Temperature Range -5C to +70C  2.5G 40km 1310nm 3TSS-4840-31DCR DDM Temperature Range -5C to +70C  2.5G 40km 1310nm 4TSS-4840-31DCR DDM Temperature Range -5C to +70C  2.5G 40km 1310nm 5

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