Language
English
Spain
TEL：+86 132 6656 7067
Menu phone logo Search
Home >News>Knowledge
Industry News
Product News
Knowledge
Comparison
What is an Active Optical Cable (AOC)?
By C-LIGHT Marketing丨Apr 14, 2026
Active Optical Cable (AOC) is a high-speed interconnect cable that integrates opto-electronic conversion engines and control chips within the connectors at both ends.
What is BiDi CWDM?
By C-LIGHT Marketing丨Apr 4, 2026
BiDi CWDM is the abbreviation for "Bidirectional Coarse Wavelength Division Multiplexing" technology.
How to Choose Between QSFP+ and QSFP28
By C-LIGHT Marketing丨Mar 1, 2026
Selecting the appropriate transceiver form factor depends on several key considerations.
What is CWDM (Coarse Wave Division Multiplexing)?
By C-LIGHT Marketing丨Jan 27, 2026
Coarse Wavelength Division Multiplexing (CWDM) is a method of combining at least two signals at different wavelengths for transmission along a single fiber-optic cable.
How to Properly Select a 10G Copper SFP+ Module?
By C-LIGHT Marketing丨Jan 19, 2026
In 10-gigabit network deployments, the 10G copper SFP+ module has become a mainstream choice for short-distance transmission due to its cost-effectiveness
What is the difference between QSFP and QSFP28?
By C-LIGHT Marketing丨Jan 12, 2026
​QSFP and QSFP28 are both transceivers used in data centers and networks, but they differ mainly in speed and intended application.
What is the Relationship Between AI and Optical Modules
By C-LIGHT Marketing丨Jan 11, 2026
The relationship between artificial intelligence (AI) and optical modules is one of mutual acceleration and fundamental dependence.
What is a Fiber Trunk Cable?
By C-LIGHT Marketing丨Jan 10, 2026
A fiber trunk cable is a high-capacity, pre-terminated fiber optic cable assembly designed to carry multiple data channels simultaneously between key infrastructure points within a network.
How to Choose a QSFP28 100G ER4
By C-LIGHT Marketing丨Jan 9, 2026
QSFP28 100G ER4 stands out for its ultra-long transmission distance of 40 kilometers, making it an ideal choice for connecting campus networks, metropolitan area networks, and critical data center nodes
What is DWDM Networking
By C-LIGHT Marketing丨Jan 1, 2026
The answer lies in DWDM (Dense Wavelength Division Multiplexing), a foundational technology that has quietly revolutionized how the world stays connected
16 17 18 19 20
logo
1.6T OSFP-RHS| 800G AEC| 800G ACC| 800G DAC| 800G AOC| 800G QSFP-DD| 400G QSFP-DD|
Copyright © 2011-2026 C-LIGHT.COM INC.
All Rights Reserved

Call