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Home >> Services >> Share Knowledge
Structure of DWDM Optical Transmission System
Structure of DWDM Optical Transmission System
Dense Wavelength Division Multiplexing (DWDM) is the ability to multiplex optical signals of different wavelengths into the same optical fiber for transmission....
2023-06-01
Do you know the difference between 40G QSFP+ CWDM and PSM?
Do you know the difference between 40G QSFP+ CWDM and PSM?
QSFP 40G LR4 optical module is widely used in 40G network, it includes two types of QSFP 40G LR4 CWDM optical module and QSFP 40G LR4 PSM optical module....
2023-05-11
How does the BIDI module work?
How does the BIDI module work?
BIDI module is a single-fiber module with only one optical fiber port and one optical fiber port. Different optical signals are transmitted and received inside...
2023-04-27
Know more about Acacia 1.2T Pluggable Multi-Haul Module
Know more about Acacia 1.2T Pluggable Multi-Haul Module
Know more about Acacia 1.2T Pluggable Multi-Haul Module
2023-04-21
Introduction of 100G multi-mode optical modules—SR4/SRBD/SWDM4
Introduction of 100G multi-mode optical modules—SR4/SRBD/SWDM4
With the rapid development of 5G, AI, big data, cloud computing and other services, the data center network is required to develop in the direction of high speed, high density, and efficient operation and maintenance. At present, 100G is widely used in C...
2023-04-20
Do you know what is OXC?
Do you know what is OXC?
ROADM is the gateway of the all-optical network One of the key technologies. Its main purpose is to further realize the "photonicization" (optical switching) of nodes on the basis of "photonicization" of lines. ROADM evolves to CDC-F ROADM...
2023-04-17
Which kind of 100G optical module solution use in Data center?
Which kind of 100G optical module solution use in Data center?
Which kind of 100G optical module solution use in Data center?
2023-04-14
What is CWDM multiplexer
What is CWDM multiplexer
A CWDM multiplexer is an optical device that combines multiple wavelengths of light into a single optical signal. It uses the principle of combining different wavelengths of light into one fiber to transmit signals from multiple sources. Each wavelength...
2023-04-13
Will ChatGPT need DWDM?
Will ChatGPT need DWDM?
Will ChatGPT need DWDM?
2023-04-07
DWDM/OTN Application Scenario
DWDM/OTN Application Scenario
The application scenarios of WDM mainly include access network, metropolitan area network and backbone network.
2023-03-30
OXC vs ROADM
OXC vs ROADM
OXC vs ROADM
2023-03-29
This article takes you to understand what is an IP dedicated line
This article takes you to understand what is an IP dedicated line
This article takes you to understand what is an IP dedicated line
2023-03-28
What is the OXC (Optical Cross-Connect)?
What is the OXC (Optical Cross-Connect)?
What is the OXC (Optical Cross-Connect)?
2023-03-24
The difference between 25G LWDM and 25G MWDM optical modules
The difference between 25G LWDM and 25G MWDM optical modules
For WDM wavelength division multiplexing technology, CWDM coarse wavelength division multiplexing and DWDM dense wavelength division multiplexing are generally common, so CWDM optical modules and DWDM optical modules are also familiar and m...
2023-03-20
Do you know all these carrier network technologies?
Do you know all these carrier network technologies?
Do you know all these carrier network technologies?
2023-03-17
What is OLP in DWDM ( Optical Line Protection) ?
What is OLP in DWDM ( Optical Line Protection) ?
OLP-Optical Line Protection is a product that is used in the protection of network transmission line,the product can realize optical power monitoring and automatic switching. ...
2023-03-17
5G fronthaul/midhaul/backhaul solutions
5G fronthaul/midhaul/backhaul solutions
For 5G commercial use, bearer first. With the accelerated deployment of 5G networks, as one of the basic carriers of the entire 5G industry, the demand for 5G fronthaul networks is becoming stronger and stronger. In the 5G era, the radio access network...
2023-03-16
Definition and Implementation Basis of Optical Add-Drop Multiplexer
Definition and Implementation Basis of Optical Add-Drop Multiplexer
A WDM signal contains channels of multiple wavelengths, and these channels are multiplexed and transmitted in an optical fiber, and each wavelength channel carries an independent service flow....
2023-03-15
Can we use OLP in single fiber solution?
Can we use OLP in single fiber solution?
Traditional OLP protection requires four valuable core resources. However, in many places, due to insufficient fiber resources, it is impossible to provide excess fiber resources and optical line redundancy protection. Can we use OLP in single fiber s...
2023-03-10
Do you understand network large-capacity transmission technology - WDM/OTN?
Do you understand network large-capacity transmission technology - WDM/OTN?
WDM/OTN technology is serving as a large-capacity transportation system for data networks in today‘s rapidly expanding information data volume, and is constantly delivering these information data "goods" with higher reliability, higher flexible scheduli...
2023-03-09
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