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400GBASE-FR4 Duplex LC Optical Module 400G CWDM QSFP-DD PAM4 2km DDM SMF Optical Transceiver

Product Description

400GBASE-FR4 Duplex LC Optical Module 400G CWDM QSFP-DD PAM4 2km DDM SMF Optical Transceiver
Products Description
Item Fiber Optical Modules
Part Status Active
Form Factor QSFP-DD
Max Data Rate 400Gbps
Max Cable Distance 2km
Wavelength 1271nm, 1291nm, 1311nm, 1331nm
Connector Duplex LC
Media SMF
Optical Component CWDM EML/PIN
TX Power -3.3~3.5dBm
RX Power -7.3~3.5dBm
Modulation 8x 50G PAM4
Powerbudget 4dB
Power Consumption ≤10W
Extinction Ratio 3.5dB
DDM/DOM DDM Supported
Commercial Temperature Range 0 to 70°C (32 to 158°F)
Warranty 5 Years
Sample Available
Protocols IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1
View Our Solution

We draw on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module.

We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

Optical Module Solution Overview
Optical Module Specifications Design
Transceiver Module Internal View
Optical Module Connection Interface
Transceiver Compatibility Chart
Fiber Cable Connector Matrix
CWDM Module Test Procedure
Quality Inspection of Optical Modules
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Why Choose Us
Advanced Design & R&D Support
High Quality Control Standards
Automated Manufacturing Capacity
Global Support & Services
Company Profile

We are a specialized manufacturer of magnetic telecom and networking components, certificated by ISO9001:2000, ROSH, REACH, CE and UL. Our facilities own advanced manufacturing equipment and testing instruments imported from leading suppliers.

Established in 1997, we currently employ approximately 2000 staff members. Backed by a strong production capacity of 3000K units per month, we consistently deliver projects within short turnaround times.

Furthermore, we provide a comprehensive portfolio of optical modules designed for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. The range also offers high-speed optical interconnection solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronics technologies, we develop, manufacture, and distribute products globally.

Manufacturing Center Interior
Testing Facility Cleanroom
Frequently Asked Questions
Q 1. Are you a factory or a trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules, among others.
Q 2. Can I request a sample before proceeding with mass production?
Yes, we can provide you with free samples to test and verify our product quality, though shipping fees are to be covered by the customer.
Q 3. What is your estimated delivery time?
For in-stock items, products are ready to ship immediately. For mass production orders, the lead time typically ranges between 15 to 30 days.
Q 4. What kind of after-sales service do you provide?
We provide a one-year warranty on our products along with 24-hour online technical support to assist you with any questions.
Q 5. Do you accept OEM or ODM orders?
Yes, we do. Please feel free to send us your specifications and inquiries so we can discuss your customized requirements.
Q 6. What are the key advantages of working with your company?
We bring over 19 years of dedicated manufacturing experience and have established strong partnerships with leading global enterprises.
Optical Transceiver Manufacturing Quality

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