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BIDI Fiber Optic SFP Transceiver Module With DDMI 80km 1490nm/1550nm

BIDI Fiber Optic SFP Transceiver Module With DDMI 80km 1490nm/1550nm
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Power Supply: 3.3V
Distance: 80km
Product Name: SFP Bidirectional Transciver Module
Temperature Range: -40℃ ~+85℃
Data Rate: 1.25G
Wavelength: 1490nm/1550nm
Connector Type: LC

SFP Transceiver Module with DDMI 80km


bidi fiber optic 1490nm


bidi fiber optic 1550nm

Basic Infomation
Place of Origin: China
Brand Name: Trixon
Model Number: TSB-GE80-45DIR
Payment & Shipping Terms
Packaging Details: Negotiable
Delivery Time: Negotiable
Payment Terms: L/C D/P
Supply Ability: Negotiable
Product Description

TSB-GE80-45DIR 1.25G BIDI SFP Transceiver Module with DDMI,80km,1490nm/1550nm,-40~85degree

Product Description:

The SFP Transciver Module is a high-performance, cost-effective component that provides physical layer functions for a variety of optical communication systems. It is designed with a 0~70degree operating temperature range, single mode optical fiber, and LC connector. It is capable of transmitting data at 1.25G with wavelengths of 1490nm and 1550nm. This module is equipped with DDMI technology to ensure accurate monitoring and management. It is powered by 3.3V and comes with a 3-year warranty.



Product Name Technical Parameter
SFP Bidirectional Transciver Module DDMI: Yes
Wavelength: 1490nm/1550nm
Temperature Range: -40℃ ~+85℃
Warranty: 3 Years
Distance: 80km
Connector Type: LC
Pluggable: Hot Pluggable
Data Rate: 1.25G
Power Supply: 3.3V

Technical Parameters:

1490nm/1550nm ,DFB and PIN, 80km)

Parameter Symbol Min Typ. Max Unit Note
Centre Wavelength λc 1470 1490 1510 nm 1490nmTX/1550nmRX
1530 1550 1570 nm 1550nmTX/1490nmRX
Spectral Width*Note4 ∆λ     1 nm DFB-LD
Average Output Power POUT -1   5 dBm  
Extinction Ratio ER 8.2     dB  
Average Power of OFF Transmitter POFF      -45 dBm  
Output Optical Eye Compliant with eye mask Telcordia GR-253-CORE and IEEE 802.3ah-2004
Centre Wavelength λc 1510   1570 nm 1490nmTX/1550nmRX
1450   1510 nm 1550nmTX/1490nmRX
Sensitivity*Note5 PIN     -27 dBm  
Receiver Overload Overload -3     dBm  
Optical Return Loss   12     dB  
LOS Assert LOSA  -35     dBm  
LOS De-Assert LOSD     -28 dBm  
LOS Hysteresis    0.5    4 dB  

Note4: VSCEL LD and FP LD measured spectral width RMS, DFB LD measured spectral width –20dB.

Note5: Minimum average optical power measured at the BER less than 1E-10@pattern is PRBS27-1@ER=10dB.




Telecommunications: The 1.25G BIDI SFP transceiver is commonly used in telecommunications networks for long-distance data transmission. It enables bidirectional communication over a single fiber strand, making it suitable for fiber optic deployments.

Metropolitan Area Networks (MANs): MANs are networks that span large geographic areas within a city or metropolitan area. The BIDI SFP transceiver can be used in MANs to connect different network nodes over long distances.

Fiber to the Home (FTTH): FTTH is a broadband network architecture that brings high-speed internet access to residential homes. BIDI SFP transceivers can be used in FTTH deployments to transmit data over long distances.

Remote Monitoring and Surveillance: The transceiver's long transmission distance and bidirectional capability make it suitable for remote monitoring and surveillance systems, where data needs to be transmitted over significant distances.

Industrial Networking: The wide operating temperature range of -40 to +85 degrees Celsius makes the transceiver suitable for industrial applications that require reliable communication in harsh environments.



Transmission distance: Specify the desired transmission distance that suits your application requirements. The standard specification for the TSB-GE80-45DIR is 80km, but you may have different distance requirements.

Wavelength: If you need a different wavelength for the transmit and receive channels, specify the desired wavelengths accordingly.

Temperature range: If the operating temperature range of -40 to +85 degrees Celsius does not meet your needs, specify the required temperature range.

Digital Diagnostic Monitoring (DDMI): If you have specific requirements related to DDMI functionality or data parameters, communicate those requirements to the manufacturer.

Other requirements: If there are any additional customization requirements, such as specific connectors, power consumption limits, or certifications, clearly communicate them.


Support and Services:

SFP Transciver Module Technical Support and Service

We provide technical support and service for our SFP Transciver Modules, to make sure that they function properly. Our team of technical specialists are available to answer any questions you may have about the product or installation. We also provide troubleshooting assistance in case you experience any difficulties with the product.

In addition, we offer a range of services to help you get the most out of your SFP Transciver Module. From providing guidance on the best installation methods to helping you customize the product to meet your specific needs, our team is ready to help.

If you ever have any questions or concerns about your SFP Transciver Module, please don't hesitate to contact us. Our knowledgeable team is ready to provide any assistance you may need.


Packing and Shipping:

Packaging and Shipping of SFP Transciver Module

The SFP Transciver Module is shipped securely and safely in a sturdy cardboard box with packaging foam. The box is designed to protect the product from any shocks or damages during shipping.

The box also includes a detailed installation and setup guide, along with any necessary cables and accessories. The box is labeled with the product name and information.

We offer various shipping methods that include standard ground shipping, express delivery, and international shipping. We also provide tracking information for all orders.


Reference Datasheet file code: DS100047

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