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Why is the 25G SFP28 LWDM transceiver used in the 5G future network?
Aug 06 , 2021
At present, 25G optical transceivers have been widely used in 5G future networks. In order to save fiber resources, a 25G WDM module is used in the 5G front drive. However, 25G WDM transceivers are much more expensive than other 25G optical modules. The 25G SFP28 LWDM transceiver can realize multi-channel signal transmission on a single fiber, and the cost is lower than that of the 25G WDM transce...
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Common reasons why SFP transceivers stop working
Aug 18 , 2021
The small form factor (SFP) transceiver is a compact, hot-swappable module for computing in telecommunications and data communication applications. Due to people's needs, the increase in high-speed data transmission has led to a rapid increase in the demand for SFP modules. The application in the market is also getting wider and wider. SFP transceivers can be used in a variety of applications. How...
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What is the difference between CWDM technology and DWDM technology?
Sep 01 , 2021
There are CWDM coarse wavelength division multiplexing technology and DWDM dense wavelength division multiplexing technology in WDM technology. The two technologies have been specifically mentioned in the previous article. From a literal point of view, these two technologies are different in the density of a band. , But the actual technology and application are still very different. ① Different wa...
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Related working principle and applications of Tunable DWDM transceiver
Sep 07 , 2021
DWDM is a laser technology used to increase bandwidth on existing fiber optic backbone networks. More precisely, the technology is to multiplex the tight spectral spacing of a single fiber carrier in a specified optical fiber in order to utilize the achievable transmission performance (for example, to achieve the minimum degree of dispersion or attenuation). In this way, With a given information t...
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Introduction of 100G-QSFP28-LR4 Optical Module | Fiberwdm.com
Sep 18 , 2021
Today, 100G Ethernet technology has matured, and the deployment of 100G networks by major enterprises, institutions or governments has gradually stepped onto the right track. In the development of 100G Ethernet technology, 100G QSFP28 optical modules and 100G CFP/CFP2/CFP4 optical modules are widely used, and optical modules marked as LR4 are the most common. What is the 100G-QSFP28-LR4 optical mo...
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What is a DWDM optical module?
Oct 22 , 2021
DWDM optical module belongs to a kind of WDM optical module. It uses DWDM technology to multiplex multiple optical signals into one optical fiber to transmit data using different wavelengths. This operation does not need to consume any power. These optical modules are designed for high-capacity and long-distance transmission, with a rate of up to 10Gbps and a working distance of up to 120km. Class...
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Analysis of the advantages and disadvantages of passive DWDM Mux
Nov 05 , 2021
Information network technology developers continue to strive to improve the throughput and quality of network data lines, while reducing the cost per bit (CPB) of the network. One of these technologies is dense wavelength division multiplexing (DWDM). DWDM is a method of creating multiple virtual fiber lines, which effectively increases the capacity of physical fiber lines. Wavelength division mul...
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Introduction of 100G QSFP28 ZR4 Optical Module | Fiberwdm.com
Nov 12 , 2021
With the rapid development of cloud computing, big data and Ethernet, operators have upgraded their data centers to higher data rates, which has further increased the demand for 100G, and the pattern is also shifting from 100G, and 100G QSFP28 ZR4 is also It is the product of this era of big data. This article is mainly about 100G QSFP28 ZR4 optical module product introduction brought by FiberWDM ...
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