Tag Archives: CWDM

CWDM Network: Technology Overview and Common Applications

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Fiber exhaust is an inevitable problem constantly faced by carriers since the demand for higher speed bandwidth never ceases. The ever-improving wavelength division multiplexing (WDM) technology nowadays is increasingly used to boost network capacity, enabling carriers to deliver more services … Continue reading

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CWDM and DWDM for Metro Networks: How to Make it Economical?

Fiber exhaust still appears to be a common problem faced by most metro (or metropolitan) networks. Although the cost of fiber optic cable is consistently dropping, the trenching, labor, and other installation costs towards optical fiber stay rather high. This … Continue reading

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How to Use WDM for Fiber Capacity Expansion?

Imagine turning a cottage into a majestic skyscraper without having to deliver any innovation or construction. This is what wavelength division multiplexing (WDM) allows with your existing fiber optic network. The hunger for bandwidth propels service providers to make a … Continue reading

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What Is WDM: Wiki, Types, and Functions

What Is WDM Firstly, we will answer the question: what is WDM? WDM (Wavelength-division Multiplexing) is the technology of combing a number of wavelengths onto the same fiber simultaneously. A powerful aspect of WDM is that each optical channel can … Continue reading

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CWDM SFP vs DWDM SFP – Which One Suits You Better?

SFP (Small Form-Factor Pluggable) is designed to meet Multi-Source Agreement (MSA) standards to ensure network equipment compatibility. Recently, wavelength-division multiplexing (WDM) technology is warmly welcomed by internet users all around the world. It is a technology that multiplexes a number … Continue reading

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CWDM vs DWDM, Which Option Is Best for You?

In the field of telecommunications, data center connectivity and video transport, fiber optic cabling are highly desirable. However, the reality is that the fiber optic cabling is no longer an economical or feasible choice to implement for each individual service. … Continue reading

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