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What is DWDM Networking
By C-LIGHT Marketing丨Jan-01-2026
The answer lies in DWDM (Dense Wavelength Division Multiplexing), a foundational technology that has quietly revolutionized how the world stays connected
What is QSFP28 100G ER4 1310nm
By C-LIGHT Marketing丨Dec-17-2025
100G QSFP28 ER4 is a well-defined technical standard specifying the optical module requirements for achieving a 100 Gbps data rate over SMF with a transmission distance of up to 40 kilometers.
What is 10G COPPER
By C-LIGHT Marketing丨Dec-16-2025
10G COPPER is a technology that enables 10Gbps data transmission rates over twisted-pair copper cabling.
What is CWDM in Optical Fiber Communication?
By C-LIGHT Marketing丨Dec-15-2025
CWDM stands for Coarse Wavelength Division Multiplexing. It is an optical technology that multiplexes multiple optical signals of different wavelengths onto a single fiber for transmission.
What is Passive CWDM?
By C-LIGHT Marketing丨Dec-01-2025
Passive CWDM is a technology that allows multiple different data signals to be sent simultaneously over a single optical fiber by using different colors (wavelengths) of light.
OpenAI and Foxconn Form Strategic Partnership
By C-LIGHT Marketing丨Nov-24-2025
On November 21, 2025, OpenAI, a leader in the field of artificial intelligence, announced a strategic partnership with Foxconn, the world's largest electronics manufacturing services provider.
What is the BIDI SFP module Why choose to use BiDi SFP
By C-LIGHT Marketing丨Oct-09-2024
What is the BIDI SFP module Why choose to use BiDi SFP
What are the components of a data center
By C-LIGHT Marketing丨Sep-10-2024
In this article, we will delve into the various components of the data center and reveal their functions and roles to help you better understand how the data center works.
What is a digital video SDI interface? SDI Video SFP Transceiver Types
By C-LIGHT Marketing丨Dec-13-2018
SDI Video SFP optical module is different from other types of optical modules in the market. It is dedicated to high-definition SDI optical transceivers, which eliminates the phenomenon of no splash screen or black screen during high-definition image transmission.
What is the CWDM transceiver & What are the CWDM transceiver package types
By C-LIGHT Marketing丨Oct-24-2018
What is the CWDM transceiver? The CWDM transceiver is an optical transceiver that uses CWDM technology to implement the connection between the existing network device and the CWDM mux/demux.
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