400G-FR4 SFP Fiber Optic Transceiver QSFP-DD 2km DOM Duplex LC SMF

SFP Fiber Transceivers 400G-FR4 QSFP-DD 2km DOM Duplex LC SMF

LNK-QDD-400G-FR4-2 module supports link lengths of up to 2km SMF with duplex LC connector. It is compliant to IEEE 802.3bs, 400GBASE-FR4 Spec of 100G Lambda MSA group, and 400GAUI-8/CEI-56G-VSR-PAM4 standards. Multiplexing and demultiplexing of the four wavelengths are managed within the device.

SFP Fiber Transceivers Advantages

• Compliant with 400G-FR4 Technical Specification rev 2.0
  (100G Lambda MSA) and 400GBASE-FR4(IEEE802.3cu)
• Compliant with IEEE 802.3bs standard:
  400GAUI-8 electrical interface
• Compliant with QSFP-DD MSA HW Rev 5.1;
  type 2 housing with duplex LC connector
• Compliant with QSFP-DD CMIS Rev 4.0
• Maximum power consumption 12 W
• Case operating temperature 0°C to 70°C
• Two wire serial Interface with digital diagnostic monitoring
• Complies with EU Directive 2011/65/EU
  (RoHS compliant)
• Class 1 Laser

SFP Fiber Transceivers Technical Description

Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China.

Our main products include:

• Fiber Media Converters
• Industrial Ethernet PoE switchs
•  PoE Injectors & Splitters
• PoE Extenders
• Serial Fiber Converters
• SFP Transceivers
• HDMI Fiber Converters
• DVI Fiber Converters
• HD/3G/6G/12G Fiber Extenders
• CCTV Fiber Optic Converters
• HDMI/ DVI/ VGA/ SDI Ethernet Extenders

With rich experience in providing high quality products in the
telecom and CCTV business, E-link has a large manufacturing factory
in Shenzhen, able to provide cost-effective solutions 

to serve our customers successfully.



   

   

                                                                   
                                                                  
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Since the launch of our products in domestic and international
markets, we have won a good reputation for our high-quality
products and sincere services. Our products are widely applied to

• System of Telecom
• Public Security
• Bank
• Smart City
• Public transportation
• New Energy Developing
• CCTV Monitoring Transmission

We also provide ODM & OEM services and we have cooperated with some famous companies all
over the world. Our own brand "E-link" is also well known in many countries and have distributors there.





   





















































                                                                   
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E-Link quality:

• ISO9001 Quality System
• CE, RoHS, FCC certified 
• 48 hours of weathering test before delivery
• Conduct full-spectrum environmental and electrical testing on all product designs

   





Our knowledgeable sales, technical support and engineering
personnel are dedicated to understanding your needs and designing
products and solutions to meet your needs. We would be happy to
provide you with the best price, quality products and fast
delivery.