Fiber Optics

Understanding CE, C++, and C+L Bands in Fiber Optics

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Understanding CE, C++, and C+L Bands in Fiber Optics

A few days ago, while writing an article on optical communication, I mentioned the CE, C++, and C+L bands. Many students asked, previously they only knew about the O band, E band, C band, and L band, and had never heard of CE, C++, and C+L bands. What do these mean? Today, I’ll specifically explain … Read more

Home Networking Guide: Is FTTR a Smart Tax?

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Home Networking Guide: Is FTTR a Smart Tax?

TechWeb Article / New Crows Many friends may have seen a lot of operators’ promotions about “FTTR” when they were applying for internet service. However, some users on technical forums are not very optimistic about this networking method. So, is this brand new networking method “FTTR” a smart tax? What is FTTR? Currently, the methods … Read more