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What is QSFP28 optical module and how it works
Jun 15 , 2022
The full name of QSFP28 optical module is 100G optical module, which is one of the popular and mainstream 100G optical modules on the market. Due to its low power consumption and cost advantages, it has now become the main packaging method for 100G networks. At present, the QSFP28 optical module provides four different signals, and the transmission rate is increased from 25Gbps to 40Gbps. The size...
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Why are 100G QSFP28 modules becoming more and more popular?
Jun 29 , 2022
With the development of 100G Ethernet becoming a trend, the market demand for 100G optical modules is increasing. Today, 100G optical modules account for a large proportion of network construction costs. Among these optical modules connecting 100G links, 100G QSFP28 has become the preferred module for 100G due to its small size and low power consumption. What is QSFP28 optical module? The 100G QSF...
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Optical Modules VS Transponders: What's the Difference?
Jul 08 , 2022
The optical transceiver module is a network interconnection device that realizes photoelectric signal conversion, and the repeater is a network interconnection device that realizes the regeneration, amplification and wavelength conversion of optical signals. conversion, but the functions and applications of the two are very different, and they are not interchangeable. Optical Module VS Transponder...
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Introduction of five common 40G QSFP optical modules
Jul 28 , 2022
40G optical module refers to the optical module with a transmission rate of 40Gbps, CFP and QSFP are its main packaging forms, and 40G QSFP+ optical module is one of the more widely used ones. The following is Feisu's introduction to several common 40G QSFP optical modules, hoping to help you choose optical modules. 1. 40G LR4 QSFP optical module 40G LR4 QSFP optical module is generally used with ...
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How to choose fiber optic transceiver modules?
Aug 11 , 2022
As a local area network connector device, the main task of the optical transceiver is how to seamlessly connect the data between the two parties. Therefore, it is necessary to consider its compatibility with the surrounding environment and the stability of its own products, so various factors need to be considered when choosing. 1. See if it can support full-duplex and half-duplex, because some ch...
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How to quickly distinguish between optical transceivers and optical transceivers?
Sep 02 , 2022
Both the optical transceiver and the optical fiber transceiver are a transmission tool with optical fiber as the carrier, and both have the function of photoelectric conversion, also called photoelectric converter. Although the two have the same functions, they are essentially different. The following describes the differences between the two. Although optical transceivers and transceivers are bot...
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What is the difference between CWDM technology and DWDM technology?
Sep 16 , 2022
In WDM technology, there are CWDM coarse wavelength division multiplexing technology and DWDM dense wavelength division multiplexing technology. Literally, these two technologies have different degrees of density in a band, but there are still many practical technologies and applications. difference. ①The wavelength interval is different The CWDM carrier channel spacing is wider and each band is 2...
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Differences between industrial switches and fiber optic transceivers
Sep 21 , 2022
The difference between an industrial switch and a fiber optic transceiver is that the fiber optic transceiver is actually a point-to-point industrial switch, which is just a photoelectric conversion device. It is only a method used to extend the transmission interval because the transmission interval is too long; An industrial switch is an Ethernet connection device for data exchange within the ne...
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